diff --git a/app/Http/Controllers/Accessories/AccessoriesController.php b/app/Http/Controllers/Accessories/AccessoriesController.php
index f335ccf37a..bb2e74899b 100755
--- a/app/Http/Controllers/Accessories/AccessoriesController.php
+++ b/app/Http/Controllers/Accessories/AccessoriesController.php
@@ -7,10 +7,10 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\ImageUploadRequest;
 use App\Models\Accessory;
 use App\Models\Company;
-use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Facades\Validator;
-use Redirect;
+use \Illuminate\Contracts\View\View;
+use \Illuminate\Http\RedirectResponse;
 use Illuminate\Support\Facades\Log;
 
 /** This controller handles all actions related to Accessories for
@@ -27,13 +27,10 @@ class AccessoriesController extends Controller
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @see AccessoriesController::getDatatable() method that generates the JSON response
      * @since [v1.0]
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function index()
+    public function index() : View
     {
         $this->authorize('index', Accessory::class);
-
         return view('accessories/index');
     }
 
@@ -41,10 +38,8 @@ class AccessoriesController extends Controller
      * Returns a view with a form to create a new Accessory.
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function create()
+    public function create() : View
     {
         $this->authorize('create', Accessory::class);
         $category_type = 'accessory';
@@ -58,10 +53,8 @@ class AccessoriesController extends Controller
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param ImageUploadRequest $request
-     * @return \Illuminate\Http\RedirectResponse
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function store(ImageUploadRequest $request)
+    public function store(ImageUploadRequest $request) : RedirectResponse
     {
         $this->authorize(Accessory::class);
         
@@ -100,15 +93,12 @@ class AccessoriesController extends Controller
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param  int $accessoryId
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function edit($accessoryId = null)
+    public function edit($accessoryId = null) : View | RedirectResponse
     {
 
         if ($item = Accessory::find($accessoryId)) {
             $this->authorize($item);
-
             return view('accessories/edit', compact('item'))->with('category_type', 'accessory');
         }
 
@@ -122,9 +112,8 @@ class AccessoriesController extends Controller
      * @author [J. Vinsmoke]
      * @param int $accessoryId
      * @since [v6.0]
-     * @return \Illuminate\Contracts\View\View
      */
-    public function getClone($accessoryId = null)
+    public function getClone($accessoryId = null) : View | RedirectResponse
     {
 
         $this->authorize('create', Accessory::class);
@@ -151,10 +140,8 @@ class AccessoriesController extends Controller
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param ImageUploadRequest $request
      * @param  int $accessoryId
-     * @return \Illuminate\Http\RedirectResponse
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function update(ImageUploadRequest $request, $accessoryId = null)
+    public function update(ImageUploadRequest $request, $accessoryId = null) : RedirectResponse
     {
         if ($accessory = Accessory::withCount('users as users_count')->find($accessoryId)) {
 
@@ -205,10 +192,8 @@ class AccessoriesController extends Controller
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param  int $accessoryId
-     * @return \Illuminate\Http\RedirectResponse
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function destroy($accessoryId)
+    public function destroy($accessoryId) : RedirectResponse
     {
         if (is_null($accessory = Accessory::find($accessoryId))) {
             return redirect()->route('accessories.index')->with('error', trans('admin/accessories/message.not_found'));
@@ -243,10 +228,8 @@ class AccessoriesController extends Controller
      * @param  int $accessoryID
      * @see AccessoriesController::getDataView() method that generates the JSON response
      * @since [v1.0]
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function show($accessoryID = null)
+    public function show($accessoryID = null) : View | RedirectResponse
     {
         $accessory = Accessory::withCount('users as users_count')->find($accessoryID);
         $this->authorize('view', $accessory);
diff --git a/app/Http/Controllers/Accessories/AccessoriesFilesController.php b/app/Http/Controllers/Accessories/AccessoriesFilesController.php
index 75fa0b2f12..baf09c66b0 100644
--- a/app/Http/Controllers/Accessories/AccessoriesFilesController.php
+++ b/app/Http/Controllers/Accessories/AccessoriesFilesController.php
@@ -7,10 +7,11 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\UploadFileRequest;
 use App\Models\Actionlog;
 use App\Models\Accessory;
-use Illuminate\Support\Facades\Response;
 use Illuminate\Support\Facades\Storage;
-use Symfony\Accessory\HttpFoundation\JsonResponse;
 use Illuminate\Support\Facades\Log;
+use \Illuminate\Contracts\View\View;
+use \Illuminate\Http\RedirectResponse;
+use Illuminate\Support\Facades\Response;
 
 class AccessoriesFilesController extends Controller
 {
@@ -19,20 +20,17 @@ class AccessoriesFilesController extends Controller
      *
      * @param UploadFileRequest $request
      * @param int $accessoryId
-     * @return \Illuminate\Http\RedirectResponse
-     * @throws \Illuminate\Auth\Access\AuthorizationException
-     *@author [A. Gianotto] [<snipe@snipe.net>]
+     * @author [A. Gianotto] [<snipe@snipe.net>]
      * @since [v1.0]
      * @todo Switch to using the AssetFileRequest form request validator.
      */
-    public function store(UploadFileRequest $request, $accessoryId = null)
+    public function store(UploadFileRequest $request, $accessoryId = null) : RedirectResponse
     {
 
         if (config('app.lock_passwords')) {
             return redirect()->route('accessories.show', ['accessory'=>$accessoryId])->with('error', trans('general.feature_disabled'));
         }
 
-
         $accessory = Accessory::find($accessoryId);
 
         if (isset($accessory->id)) {
@@ -69,10 +67,8 @@ class AccessoriesFilesController extends Controller
      * @since [v1.0]
      * @param int $accessoryId
      * @param int $fileId
-     * @return \Illuminate\Http\RedirectResponse
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function destroy($accessoryId = null, $fileId = null)
+    public function destroy($accessoryId = null, $fileId = null) : RedirectResponse
     {
         $accessory = Accessory::find($accessoryId);
 
@@ -107,10 +103,8 @@ class AccessoriesFilesController extends Controller
      * @since [v1.4]
      * @param int $accessoryId
      * @param int $fileId
-     * @return \Symfony\Accessory\HttpFoundation\Response
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function show($accessoryId = null, $fileId = null, $download = true)
+    public function show($accessoryId = null, $fileId = null, $download = true) : View | RedirectResponse | Response
     {
 
         Log::debug('Private filesystem is: '.config('filesystems.default'));
diff --git a/app/Http/Controllers/Accessories/AccessoryCheckinController.php b/app/Http/Controllers/Accessories/AccessoryCheckinController.php
index a1af205945..eff635d24a 100644
--- a/app/Http/Controllers/Accessories/AccessoryCheckinController.php
+++ b/app/Http/Controllers/Accessories/AccessoryCheckinController.php
@@ -7,8 +7,9 @@ use App\Http\Controllers\Controller;
 use App\Models\Accessory;
 use App\Models\User;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\DB;
+use \Illuminate\Contracts\View\View;
+use \Illuminate\Http\RedirectResponse;
 
 class AccessoryCheckinController extends Controller
 {
@@ -19,15 +20,10 @@ class AccessoryCheckinController extends Controller
      * @param Request $request
      * @param int $accessoryUserId
      * @param string $backto
-     * @return \Illuminate\Contracts\View\View
-     * @internal param int $accessoryId
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function create($accessoryUserId = null, $backto = null)
+    public function create($accessoryUserId = null, $backto = null) : View | RedirectResponse
     {
-        // Check if the accessory exists
         if (is_null($accessory_user = DB::table('accessories_users')->find($accessoryUserId))) {
-            // Redirect to the accessory management page with error
             return redirect()->route('accessories.index')->with('error', trans('admin/accessories/message.not_found'));
         }
 
@@ -44,15 +40,10 @@ class AccessoryCheckinController extends Controller
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param null $accessoryUserId
      * @param string $backto
-     * @return \Illuminate\Http\RedirectResponse
-     * @throws \Illuminate\Auth\Access\AuthorizationException
-     * @internal param int $accessoryId
      */
-    public function store(Request $request, $accessoryUserId = null, $backto = null)
+    public function store(Request $request, $accessoryUserId = null, $backto = null) : RedirectResponse
     {
-        // Check if the accessory exists
         if (is_null($accessory_user = DB::table('accessories_users')->find($accessoryUserId))) {
-            // Redirect to the accessory management page with error
             return redirect()->route('accessories.index')->with('error', trans('admin/accessories/message.does_not_exist'));
         }
 
diff --git a/app/Http/Controllers/Accessories/AccessoryCheckoutController.php b/app/Http/Controllers/Accessories/AccessoryCheckoutController.php
index c980e29efd..103cbd09b0 100644
--- a/app/Http/Controllers/Accessories/AccessoryCheckoutController.php
+++ b/app/Http/Controllers/Accessories/AccessoryCheckoutController.php
@@ -10,7 +10,8 @@ use Carbon\Carbon;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\DB;
-use Illuminate\Support\Facades\Input;
+use \Illuminate\Contracts\View\View;
+use \Illuminate\Http\RedirectResponse;
 
 class AccessoryCheckoutController extends Controller
 {
@@ -19,10 +20,8 @@ class AccessoryCheckoutController extends Controller
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param  int $id
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function create($id)
+    public function create($id) : View | RedirectResponse
     {
 
         if ($accessory = Accessory::withCount('users as users_count')->find($id)) {
@@ -59,10 +58,8 @@ class AccessoryCheckoutController extends Controller
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param Request $request
      * @param  int $accessoryId
-     * @return \Illuminate\Http\RedirectResponse
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function store(Request $request, $accessoryId)
+    public function store(Request $request, $accessoryId) : RedirectResponse
     {
         // Check if the accessory exists
         if (is_null($accessory = Accessory::withCount('users as users_count')->find($accessoryId))) {
diff --git a/app/Http/Controllers/Account/AcceptanceController.php b/app/Http/Controllers/Account/AcceptanceController.php
index 6ea00fd9d0..2c9d29fc16 100644
--- a/app/Http/Controllers/Account/AcceptanceController.php
+++ b/app/Http/Controllers/Account/AcceptanceController.php
@@ -28,20 +28,18 @@ use Illuminate\Support\Str;
 use App\Http\Controllers\SettingsController;
 use Barryvdh\DomPDF\Facade\Pdf;
 use Carbon\Carbon;
-use phpDocumentor\Reflection\Types\Compound;
+use \Illuminate\Contracts\View\View;
+use \Illuminate\Http\RedirectResponse;
 use Illuminate\Support\Facades\Log;
 
 class AcceptanceController extends Controller
 {
     /**
      * Show a listing of pending checkout acceptances for the current user
-     *
-     * @return \Illuminate\Contracts\View\View
      */
-    public function index()
+    public function index() : View
     {
         $acceptances = CheckoutAcceptance::forUser(auth()->user())->pending()->get();
-
         return view('account/accept.index', compact('acceptances'));
     }
 
@@ -49,9 +47,8 @@ class AcceptanceController extends Controller
      * Shows a form to either accept or decline the checkout acceptance
      *
      * @param  int  $id
-     * @return mixed
      */
-    public function create($id)
+    public function create($id) : View | RedirectResponse
     {
         $acceptance = CheckoutAcceptance::find($id);
 
@@ -80,9 +77,8 @@ class AcceptanceController extends Controller
      *
      * @param  Request $request
      * @param  int  $id
-     * @return \Illuminate\Http\RedirectResponse
      */
-    public function store(Request $request, $id)
+    public function store(Request $request, $id) : RedirectResponse
     {
         $acceptance = CheckoutAcceptance::find($id);
 
diff --git a/app/Http/Controllers/ActionlogController.php b/app/Http/Controllers/ActionlogController.php
index 2d194b7ca6..a38233f0e3 100644
--- a/app/Http/Controllers/ActionlogController.php
+++ b/app/Http/Controllers/ActionlogController.php
@@ -3,13 +3,13 @@
 namespace App\Http\Controllers;
 
 use App\Helpers\Helper;
-use App\Models\Actionlog;
-use Illuminate\Support\Facades\Response;
+use Illuminate\Http\RedirectResponse;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Storage;
+use \Illuminate\Http\Response;
 class ActionlogController extends Controller
 {
-    public function displaySig($filename)
+    public function displaySig($filename) : RedirectResponse | Response | bool
     {
         // PHP doesn't let you handle file not found errors well with 
         // file_get_contents, so we set the error reporting for just this class
@@ -17,6 +17,7 @@ class ActionlogController extends Controller
 
         $disk = config('filesystems.default');
         switch (config("filesystems.disks.$disk.driver")) {
+
             case 's3':
                 $file = 'private_uploads/signatures/'.$filename;
                 return redirect()->away(Storage::disk($disk)->temporaryUrl($file, now()->addMinutes(5)));
@@ -30,15 +31,15 @@ class ActionlogController extends Controller
                     Log::warning('File '.$file.' not found');
                     return false;
                 } else {
-                    return Response::make($contents)->header('Content-Type', $filetype);
+                    return response()->make($contents)->header('Content-Type', $filetype);
                 }
         }
     }
 
-    public function getStoredEula($filename){
+    public function getStoredEula($filename) : Response
+    {
         $this->authorize('view', \App\Models\Asset::class);
         $file = config('app.private_uploads').'/eula-pdfs/'.$filename;
-
-        return Response::download($file);
+        return response()->download($file);
     }
 }
diff --git a/app/Http/Controllers/Assets/AssetCheckinController.php b/app/Http/Controllers/Assets/AssetCheckinController.php
index 10aa957942..4794fa0411 100644
--- a/app/Http/Controllers/Assets/AssetCheckinController.php
+++ b/app/Http/Controllers/Assets/AssetCheckinController.php
@@ -11,10 +11,10 @@ use App\Models\Asset;
 use App\Models\CheckoutAcceptance;
 use App\Models\LicenseSeat;
 use Illuminate\Database\Eloquent\Builder;
-use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Session;
-use Illuminate\Support\Facades\View;
 use Illuminate\Support\Facades\Log;
+use \Illuminate\Contracts\View\View;
+use \Illuminate\Http\RedirectResponse;
 
 class AssetCheckinController extends Controller
 {
@@ -26,11 +26,9 @@ class AssetCheckinController extends Controller
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param int $assetId
      * @param string $backto
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      * @since [v1.0]
      */
-    public function create($assetId, $backto = null)
+    public function create($assetId, $backto = null) : View | RedirectResponse
     {
         // Check if the asset exists
         if (is_null($asset = Asset::find($assetId))) {
@@ -60,11 +58,9 @@ class AssetCheckinController extends Controller
      * @param AssetCheckinRequest $request
      * @param int $assetId
      * @param null $backto
-     * @return \Illuminate\Http\RedirectResponse
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      * @since [v1.0]
      */
-    public function store(AssetCheckinRequest $request, $assetId = null, $backto = null)
+    public function store(AssetCheckinRequest $request, $assetId = null, $backto = null) : RedirectResponse
     {
         // Check if the asset exists
         if (is_null($asset = Asset::find($assetId))) {
diff --git a/app/Http/Controllers/Assets/AssetCheckoutController.php b/app/Http/Controllers/Assets/AssetCheckoutController.php
index dfc11f1fc7..355f9387bb 100644
--- a/app/Http/Controllers/Assets/AssetCheckoutController.php
+++ b/app/Http/Controllers/Assets/AssetCheckoutController.php
@@ -9,8 +9,9 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\AssetCheckoutRequest;
 use App\Models\Asset;
 use Illuminate\Database\Eloquent\ModelNotFoundException;
-use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Session;
+use \Illuminate\Contracts\View\View;
+use \Illuminate\Http\RedirectResponse;
 
 class AssetCheckoutController extends Controller
 {
@@ -25,7 +26,7 @@ class AssetCheckoutController extends Controller
      * @since [v1.0]
      * @return \Illuminate\Contracts\View\View
      */
-    public function create($assetId)
+    public function create($assetId) : View | RedirectResponse
     {
         // Check if the asset exists
         if (is_null($asset = Asset::with('company')->find(e($assetId)))) {
@@ -53,11 +54,9 @@ class AssetCheckoutController extends Controller
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param AssetCheckoutRequest $request
-     * @param int $assetId
-     * @return \Illuminate\Http\RedirectResponse
      * @since [v1.0]
      */
-    public function store(AssetCheckoutRequest $request, $assetId)
+    public function store(AssetCheckoutRequest $request, $assetId) : RedirectResponse
     {
         try {
             // Check if the asset exists
diff --git a/app/Http/Controllers/Assets/AssetFilesController.php b/app/Http/Controllers/Assets/AssetFilesController.php
index fcd3375f8d..d79afbff66 100644
--- a/app/Http/Controllers/Assets/AssetFilesController.php
+++ b/app/Http/Controllers/Assets/AssetFilesController.php
@@ -7,8 +7,11 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\UploadFileRequest;
 use App\Models\Actionlog;
 use App\Models\Asset;
-use Illuminate\Support\Facades\Response;
+use \Illuminate\Http\Response;
 use Illuminate\Support\Facades\Storage;
+use \Illuminate\Contracts\View\View;
+use \Illuminate\Http\RedirectResponse;
+use Symfony\Component\HttpFoundation\StreamedResponse;
 
 class AssetFilesController extends Controller
 {
@@ -22,7 +25,7 @@ class AssetFilesController extends Controller
      *@since [v1.0]
      * @author [A. Gianotto] [<snipe@snipe.net>]
      */
-    public function store(UploadFileRequest $request, $assetId = null)
+    public function store(UploadFileRequest $request, $assetId = null) : RedirectResponse
     {
         if (! $asset = Asset::find($assetId)) {
             return redirect()->route('hardware.index')->with('error', trans('admin/hardware/message.does_not_exist'));
@@ -54,10 +57,8 @@ class AssetFilesController extends Controller
      * @param  int $assetId
      * @param  int $fileId
      * @since [v1.0]
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function show($assetId = null, $fileId = null)
+    public function show($assetId = null, $fileId = null) : View | RedirectResponse | Response | StreamedResponse
     {
         $asset = Asset::find($assetId);
         // the asset is valid
@@ -105,10 +106,8 @@ class AssetFilesController extends Controller
      * @param  int $assetId
      * @param  int $fileId
      * @since [v1.0]
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function destroy($assetId = null, $fileId = null)
+    public function destroy($assetId = null, $fileId = null) : RedirectResponse
     {
         $asset = Asset::find($assetId);
         $this->authorize('update', $asset);
@@ -131,7 +130,6 @@ class AssetFilesController extends Controller
                 ->with('success', trans('admin/hardware/message.deletefile.success'));
         }
 
-        // Redirect to the hardware management page
         return redirect()->route('hardware.index')->with('error', trans('admin/hardware/message.does_not_exist'));
     }
 }
diff --git a/app/Http/Controllers/Assets/AssetsController.php b/app/Http/Controllers/Assets/AssetsController.php
index ec258b88ec..e3099c4d55 100755
--- a/app/Http/Controllers/Assets/AssetsController.php
+++ b/app/Http/Controllers/Assets/AssetsController.php
@@ -20,14 +20,15 @@ use Illuminate\Support\Facades\Auth;
 use App\View\Label;
 use Carbon\Carbon;
 use Illuminate\Support\Facades\DB;
-use Illuminate\Support\Facades\View;
 use Illuminate\Support\Facades\Gate;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Crypt;
 use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Facades\Validator;
 use League\Csv\Reader;
-use Illuminate\Support\Facades\Redirect;
+use Illuminate\Http\Response;
+use Illuminate\Contracts\View\View;
+use Illuminate\Http\RedirectResponse;
 
 /**
  * This class controls all actions related to assets for
@@ -55,10 +56,8 @@ class AssetsController extends Controller
      * @see AssetController::getDatatable() method that generates the JSON response
      * @since [v1.0]
      * @param Request $request
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function index(Request $request)
+    public function index(Request $request) : View
     {
         $this->authorize('index', Asset::class);
         $company = Company::find($request->input('company_id'));
@@ -72,13 +71,12 @@ class AssetsController extends Controller
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @since [v1.0]
      * @param Request $request
-     * @return \Illuminate\Contracts\View\View
      * @internal param int $model_id
      */
-    public function create(Request $request)
+    public function create(Request $request) : View
     {
         $this->authorize('create', Asset::class);
-        $view = View::make('hardware/edit')
+        $view = view('hardware/edit')
             ->with('statuslabel_list', Helper::statusLabelList())
             ->with('item', new Asset)
             ->with('statuslabel_types', Helper::statusTypeList());
@@ -96,9 +94,8 @@ class AssetsController extends Controller
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @since [v1.0]
-     * @return \Illuminate\Http\RedirectResponse
      */
-    public function store(ImageUploadRequest $request)
+    public function store(ImageUploadRequest $request) : RedirectResponse
     {
         $this->authorize(Asset::class);
 
@@ -207,7 +204,6 @@ class AssetsController extends Controller
         }
 
         if ($success) {
-            Log::debug(e($asset->asset_tag));
             return redirect()->route('hardware.index')
                 ->with('success-unescaped', trans('admin/hardware/message.create.success_linked', ['link' => route('hardware.show', $asset->id), 'id', 'tag' => e($asset->asset_tag)]));
                
@@ -217,11 +213,6 @@ class AssetsController extends Controller
         return redirect()->back()->withInput()->withErrors($asset->getErrors());
     }
 
-    public function getOptionCookie(Request $request){
-        $value = $request->cookie('optional_info');
-        echo $value;
-        return $value;
-     }
 
     /**
      * Returns a view that presents a form to edit an existing asset.
@@ -231,7 +222,7 @@ class AssetsController extends Controller
      * @since [v1.0]
      * @return \Illuminate\Contracts\View\View
      */
-    public function edit($assetId = null)
+    public function edit($assetId = null) : View | RedirectResponse
     {
         if (! $item = Asset::find($assetId)) {
             // Redirect to the asset management page with error
@@ -254,7 +245,7 @@ class AssetsController extends Controller
      * @since [v1.0]
      * @return \Illuminate\Contracts\View\View
      */
-    public function show($assetId = null)
+    public function show($assetId = null) : View | RedirectResponse
     {
         $asset = Asset::withTrashed()->find($assetId);
         $this->authorize('view', $asset);
@@ -292,11 +283,10 @@ class AssetsController extends Controller
      * Validate and process asset edit form.
      *
      * @param int $assetId
-     * @return \Illuminate\Http\RedirectResponse|Redirect
      * @since [v1.0]
      * @author [A. Gianotto] [<snipe@snipe.net>]
      */
-    public function update(ImageUploadRequest $request, $assetId = null)
+    public function update(ImageUploadRequest $request, $assetId = null) : RedirectResponse
     {
         // Check if the asset exists
         if (! $asset = Asset::find($assetId)) {
@@ -411,9 +401,8 @@ class AssetsController extends Controller
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param int $assetId
      * @since [v1.0]
-     * @return \Illuminate\Http\RedirectResponse
      */
-    public function destroy($assetId)
+    public function destroy($assetId) : RedirectResponse
     {
         // Check if the asset exists
         if (is_null($asset = Asset::find($assetId))) {
@@ -445,9 +434,8 @@ class AssetsController extends Controller
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @since [v3.0]
-     * @return \Illuminate\Http\RedirectResponse
      */
-    public function getAssetBySerial(Request $request)
+    public function getAssetBySerial(Request $request) : RedirectResponse
     {
         $topsearch = ($request->get('topsearch')=="true");
 
@@ -465,7 +453,7 @@ class AssetsController extends Controller
      * @since [v3.0]
      * @return \Illuminate\Http\RedirectResponse
      */
-    public function getAssetByTag(Request $request, $tag=null)
+    public function getAssetByTag(Request $request, $tag=null) : RedirectResponse
     {
         $tag = $tag ? $tag : $request->get('assetTag');
         $topsearch = ($request->get('topsearch') == 'true');
@@ -485,9 +473,8 @@ class AssetsController extends Controller
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param int $assetId
      * @since [v1.0]
-     * @return Response
      */
-    public function getQrCode($assetId = null)
+    public function getQrCode($assetId = null) : Response
     {
         $settings = Setting::getSettings();
 
diff --git a/app/Http/Controllers/Assets/BulkAssetsController.php b/app/Http/Controllers/Assets/BulkAssetsController.php
index c2b5c73696..13f9c4fc92 100644
--- a/app/Http/Controllers/Assets/BulkAssetsController.php
+++ b/app/Http/Controllers/Assets/BulkAssetsController.php
@@ -2,7 +2,6 @@
 
 namespace App\Http\Controllers\Assets;
 
-use App\Models\Actionlog;
 use App\Helpers\Helper;
 use App\Http\Controllers\CheckInOutRequest;
 use App\Http\Controllers\Controller;
@@ -12,14 +11,15 @@ use App\Models\Statuslabel;
 use App\Models\Setting;
 use App\View\Label;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Crypt;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Gate;
 use Illuminate\Support\Facades\Log;
-use Illuminate\Support\Facades\Session;
 use App\Http\Requests\AssetCheckoutRequest;
 use App\Models\CustomField;
+use Illuminate\Contracts\View\View;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
 
 class BulkAssetsController extends Controller
 {
@@ -36,12 +36,10 @@ class BulkAssetsController extends Controller
      * action would make a lot more sense here and make things a lot more clear.
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
-     * @return \Illuminate\Contracts\View\View
      * @internal param int $assetId
      * @since [v2.0]
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      */
-    public function edit(Request $request)
+    public function edit(Request $request) : View | RedirectResponse
     {
         $this->authorize('view', Asset::class);
 
@@ -194,7 +192,7 @@ class BulkAssetsController extends Controller
      * @internal param array $assets
      * @since [v2.0]
      */
-    public function update(Request $request)
+    public function update(Request $request) : RedirectResponse
     {
         $this->authorize('update', Asset::class);
         $has_errors = 0;
@@ -455,9 +453,8 @@ class BulkAssetsController extends Controller
     /**
      * Adds parameter to update array for an item if it exists in request
      * @param  string $field field name
-     * @return BulkAssetsController Model for Chaining
      */
-    protected function conditionallyAddItem($field)
+    protected function conditionallyAddItem($field) : BulkAssetsController
     {
         if (request()->filled($field)) {
             $this->update_array[$field] = request()->input($field);
@@ -471,12 +468,10 @@ class BulkAssetsController extends Controller
      *
      * @author [A. Gianotto] [<snipe@snipe.net>]
      * @param Request $request
-     * @return \Illuminate\Contracts\View\View
-     * @throws \Illuminate\Auth\Access\AuthorizationException
      * @internal param array $assets
      * @since [v2.0]
      */
-    public function destroy(Request $request)
+    public function destroy(Request $request) : RedirectResponse
     {
         $this->authorize('delete', Asset::class);
 
@@ -505,21 +500,17 @@ class BulkAssetsController extends Controller
 
     /**
      * Show Bulk Checkout Page
-     * @return \Illuminate\Contracts\View\View View to checkout multiple assets
      */
-    public function showCheckout()
+    public function showCheckout() : View
     {
         $this->authorize('checkout', Asset::class);
-        // Filter out assets that are not deployable.
-
         return view('hardware/bulk-checkout');
     }
 
     /**
      * Process Multiple Checkout Request
-     * @return \Illuminate\Contracts\View\View
      */
-    public function storeCheckout(AssetCheckoutRequest $request)
+    public function storeCheckout(AssetCheckoutRequest $request) : RedirectResponse | ModelNotFoundException
     {
 
         $this->authorize('checkout', Asset::class);
@@ -584,17 +575,19 @@ class BulkAssetsController extends Controller
         }
         
     }
-    public function restore(Request $request) {
+    public function restore(Request $request) : RedirectResponse
+    {
         $this->authorize('update', Asset::class);
-       $assetIds = $request->get('ids');
-      if (empty($assetIds)) {
-          return redirect()->route('hardware.index')->with('error', trans('admin/hardware/message.restore.nothing_updated'));
+        $assetIds = $request->get('ids');
+
+        if (empty($assetIds)) {
+            return redirect()->route('hardware.index')->with('error', trans('admin/hardware/message.restore.nothing_updated'));
         } else {
             foreach ($assetIds as $key => $assetId) {
-                    $asset = Asset::withTrashed()->find($assetId);
-                    $asset->restore(); 
+                $asset = Asset::withTrashed()->find($assetId);
+                $asset->restore();
             } 
-        return redirect()->route('hardware.index')->with('success', trans('admin/hardware/message.restore.success'));
+            return redirect()->route('hardware.index')->with('success', trans('admin/hardware/message.restore.success'));
         }
     }
 }
diff --git a/app/Http/Controllers/ReportsController.php b/app/Http/Controllers/ReportsController.php
index 3752c36bb4..6030a721fe 100644
--- a/app/Http/Controllers/ReportsController.php
+++ b/app/Http/Controllers/ReportsController.php
@@ -93,7 +93,7 @@ class ReportsController extends Controller
         }
 
         $csv = implode("\n", $rows);
-        $response = Response::make($csv, 200);
+        $response = response()->make($csv, 200);
         $response->header('Content-Type', 'text/csv');
         $response->header('Content-disposition', 'attachment;filename=report.csv');