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

How to Disable Windows Defender Permanently

Windows Defender (now Microsoft Defender Antivirus) is enabled by default in Windows 10 and 11. W...

How to Fix 'Permission Denied' Error When Opening Outlook Attachments

You try to open an attachment in Outlook and get a 'permission denied' message. The file might be...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

How to Fix Windows Update Version Mismatch Sync Issues

You may see an error like 'Windows Update version mismatch' or 'Sync failed' when trying to updat...

Fix 'Module Not Found' Permissions Error in Microsoft Teams

You open Microsoft Teams and see an error like 'Module not found' or 'Permissions required'. This...

How to Fix Windows Activation Authentication Failed Error

You see "Authentication failed" when trying to activate Windows. This usually happens after a har...