Windows Activation for Ubuntu Installation Guide
You installed Ubuntu alongside Windows and now Windows shows it's not activated. This is a known ...
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3. Apply
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Fix 'Permission Denied' and 'Windows Update Module Not Found' ErrorsChrome Profile Connection Refused Error FixFix 502 Bad Gateway After Reboot in Command PromptFix Microsoft Teams 'Path Not Found' Error When Opening FilesWindows Defender 504 Gateway Timeout Proxy FixLower Task Scheduler CPU Usage – Step by StepWindows Terminal JSON File Access Denied TroubleshootingHow to Unstick Windows Activation at Loading Screen