Knowledge base for software setup, errors, and daily tool work.

Fix PowerShell Token Expired in VS Code Terminal

If you see a token expired error in the PowerShell terminal inside Visual Studio...

Fix Windows Defender Update Error 0x80070490 on Windows 11

If you see error 0x80070490 when trying to update Windows Defender on Windows 11, it usually mean...

Fix Windows 10 Activation Not Working After Update

After a Windows 10 update, you might see a watermark saying your copy isn't activated or an activ...

Fix Microsoft Store Update Not Working on Windows 11

If the Microsoft Store won't update apps or itself on Windows 11, you're not alone. This usually ...

Fix Windows Update Error 0x80072efd: Connection Refused

When Windows Update fails with error 0x80072efd and a message that the connection was refused, it...

Fix 'ffmpeg command not found' in PHP exec()