Merge pull request #276 from unoplatform/dev/mazi/resizetizer-windows…

…-icon-cache

docs: Add troubleshooting for WinUI

doc/using-uno-resizetizer.md

@@ -326,7 +326,7 @@ Next, some adjustments are needed on `Android`, `Windows`, and `iOS`.
 > [!NOTE]
 > The `uno_splash_image` and `uno_splash_color` are generated by the build process.
 
-# [**Windows**](#tab/Windows)
+# [**Windows (WinUI)**](#tab/Windows)
 
 * Open the [`Package.appxmanifest` file](https://github.com/unoplatform/uno.resizetizer/blob/main/samples/NewTemplate/Resizetizer.Extensions.Sample.Windows/Package.appxmanifest) and look for the `Application` node, inside it, look for the `uap:SplashScreen` node. Delete the `Image` property and its value, the `Application` tag should be like this:
 
@@ -437,3 +437,15 @@ Choosing between direct SVG usage and PNG conversion with Uno.Resizetizer depend
 ## Sample App Example
 
 A sample app is available [here](https://github.com/unoplatform/uno.resizetizer/tree/main/samples/NewTemplate) as an example for all the previous steps detailed above.
+
+## Troubleshooting
+
+### Windows (WinUI)
+
+In some cases, the OS caches the app icon and your changes might not be applied. To fix this issue, first uninstall your app and then use one of the following options:
+
+1. In the run dialog (Win + R) execute `ie4uinit.exe -ClearIconCache`
+2. Restart `explorer.exe` process (in **Task Manager - Details** select `explorer.exe` in the list and click on **Restart task**).
+3. Reboot your PC
+
+Afterward, try to deploy the app again and your icons should be updated correctly.