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

Fix BitLocker High Memory Usage on Windows 11

If you notice that BitLocker is using a lot of memory on Windows 11—sometimes over 1 GB—it can sl...

Checklist for Windows Terminal Module Not Found Error

If you see a 'module not found' error when launching Windows Terminal or running a command, it us...

Fix Windows Defender Sync Not Working on Mac

If you use Windows Defender on your Mac and notice that security settings or scan history aren't ...

Fix Microsoft Store Connection Refused by Firewall

If you see "connection refused" when opening Microsoft Store, your firewall or network settings a...

Enable Windows Security Manually When It Fails to Start

If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...

Fix nvm not working in CMD or PowerShell on Windows