Dear W. Eric LaPrarie,
Thank you for reaching out to the Microsoft Q&A Forum.
You could try following these steps below to completely uninstall Copilot:
- Attempt uninstall via PowerShell:
- Disable Copilot via Registry:
- Press the Windows + R, type
regedit, and press Enter.
- Navigate to the following key in the left pane:
HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows
- Right-click on the
Windows key (folder), select New > Key, and name the new key WindowsCopilot.
- Click on the new
WindowsCopilot key you just created.
- In the empty space on the right-hand side, right-click, select New > DWORD (32-bit) Value.
- Name this new value exactly:
TurnOffWindowsCopilot
- Double-click the
TurnOffWindowsCopilot value and set its "Value data" to 1.
- Click OK.
- Restart your computer.
Disclaimer: Generally, modifying registry subkeys or work group is intended for advanced users, administrators, and IT Professionals. It can help fix some problems, however, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For further protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs.
- Uninstall Copilot via Settings:
- Press Windows + I to go to Settings.
- Select Apps > Installed Apps.
- Select three dots of Copilot > Uninstall.
I wish this could help. If you have any further issues, I'm very happy to assist.
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