HOW TO FIX THAT MY WINDOW GOT DEACTIVATED I HAVEN'T MY PASSKEY.

To reactivate your Windows operating system without the product key, you can follow these steps:

1. Change Product Key: If you have access to a valid product key, you can change it by following these steps:
   • Open the Settings app.
   • Go to Update & Security > Activation.
   • Click on Change product key and enter the new key.
2. Use Phone Activation: If you don't have a product key, you can try activating Windows by phone:
   • Open a Command Prompt as an administrator.
   • Run the command slmgr /dti to get your Installation ID.
   • Call the Microsoft Licensing Activation Center and provide them with the Installation ID to receive a Confirmation ID.
   • Use the command slmgr /atp <Confirmation ID> to activate your Windows.
3. Rebuild Activation Files: If you are facing issues due to activation files, you may need to rebuild them:
   • Open Command Prompt as an administrator.
   • Run the command cscript.exe %windir%\system32\slmgr.vbs /ipk <product key> to reinstall your product key if you manage to obtain one.
4. Check for Genuine Notifications: If your Windows shows notifications about not being genuine, ensure that you have a valid license. You may need to purchase a new product key from Microsoft or an authorized retailer.

If you continue to have issues, consider reaching out to Microsoft Support for further assistance.

References:

• Activation failures and (not genuine) notifications around January 8, 2019, on volume-licensed Windows 7 Service Pack 1 KMS clients
• How to rebuild the Tokens.dat file when you troubleshoot Windows activation issues

1

Where did you get your Windows licence was that pre-installed on the PC or did you purchase a full retail Windows licence from Microsoft or from a 3rd party retailer?

Or is your Windows licence based on a previous Windows 7 or 8 licence?

2

Click your Start Button, type cmd then right click Command Prompt and choose 'Run as Administrator'

Run or paste this command and hit Enter:

slmgr.vbs /dlv

Please post a screenshot of the resulting dialog