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PowerShell Not Working After Windows Update: How to Fix

After a Windows update, PowerShell may fail to launch or run commands. Common symptoms include a ...

Fix 'File Locked by Unknown Process' in Command Prompt

You try to delete, rename, or move a file, but Windows says it's locked by an unknown process. Th...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows Activation Blocked by Firewall

If Windows activation fails with an error about a blocked firewall, your PC likely can't reach Mi...

Fix PowerShell Ubuntu Package Repository Errors

When installing or updating PowerShell on Ubuntu, you might see errors like E: The reposito...