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

Fix Windows Update Error 0x80070002 (Pending Install Not Working)

If you see error 0x80070002 when trying to install Windows updates that are stuck on "pending ins...

Fix Task Scheduler Stuck Loading After Reboot

If Task Scheduler appears stuck on the 'loading' screen every time you restart your computer, you...

How to Remove a Host Key from SSH Known Hosts

SSH warns or fails when a remote host's key changes—common after server rebuilds, IP reassignment...

Windows Security 404 Error: Practical Troubleshooting Checklist

You open Windows Security and get a 404 error instead of the dashboard. This usually means the Se...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

How to Fix Windows Login Loop by Adjusting Security Settings

If you're stuck in a Windows login loop—where you enter your password, the screen goes black or l...