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

Fix Windows Search Not Returning Results After Update

After a Windows update, you might click the search bar, type a query, and see nothing but a spinn...

Remote Desktop Performance Checklist for IT Admins

When a user reports that their remote desktop session is lagging or disconnecting frequently, the...

Windows Update Failed: Backup Issues Checklist

If Windows Update fails and you suspect backup software or backup-related settings are the cause,...

How to Reinstall the Windows Security App (Microsoft Defender)

If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...

How to Fix BitLocker Module Not Found or Permission Denied Errors

Fix Windows Security Antivirus Not Turning On

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...