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

Fix PowerShell Token Expired Error 401

If you're seeing a 401 status code with a message like "token expired" in PowerShell, it usually ...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

Fix Windows Defender Version Mismatch with Configuration Tool

You might see a version mismatch warning when opening Windows Defender Security Center or running...

Install Windows Terminal on Mac Using Parallels Desktop

If you're running Windows on your Mac through Parallels Desktop and want to use Windows Terminal ...

Reset Chrome Browser Settings to Fix Slow Performance

If Chrome has become sluggish—pages load slowly, tabs freeze, or the browser takes forever to sta...

BitLocker 502 Bad Gateway Permission Denied: Fixes and Checks

You try to unlock a BitLocker drive or access recovery options and get a 502 Bad Gateway<...