Open Settings:
Click on the Start menu and select the Settings icon.
Go to Apps
In the Settings window, click on “Apps”
Find "Microsoft Copilot"
Scroll through the list of installed apps until you find “Microsoft Copilot”
Uninstall:
Click on the three dots next to “Microsoft Copilot” and select “Uninstall”
Confirm the uninstallation when prompted
Alternatively, you can also use the Group Policy Editor to disable Copilot completely
Press Win + R, type gpedit.msc and then press Enter
Navigate to Windows Copilot
Go to User Configuration - Administrative Templates - Windows Components - Windows Copilot
Disable Copilot
Double-click on “Turn off Windows Copilot”
Select “Enabled” and then click Apply and OK