Method 1:
- Restart first your PC
- Press Windows key + I
- Click Update & Security
- Click Activation
- Click Change product key and input the key and try it again
Method 2:
- Press Windows key + X and click on Run
- Type in services.msc and press Enter or hit OK and this open up the Services window
- Look for Software Protection and double click on it, and try to Stop and Start the service or Start it whichever is applicable
- After doing the above check and try the product key again
Method 3:
- Type in cmd from the search bar on the taskbar
- Right click on the command prompt from the search result and click on Run as administator
- Copy/paste the command below and execute then one by one
dism.exe /online /cleanup-image /scanhealth
dism.exe /online /cleanup-image /restorehealth
dism.exe /online /cleanup-image /startcomponentcleanup
sfc /scannow
- After doing the above check and try the product key again
Method 4:
- Head over to the link below and follow the guide that was provided in there
https://appuals-com.translate.goog/fix-windows-...
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Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.
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