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

Fix Missing Windows Security Real-Time Protection Toggle

You open Windows Security to check real-time protection and find the toggle is gone. This can hap...

Windows Defender Troubleshooting Guide for IT Admins

Windows Defender (Microsoft Defender Antivirus) is the default endpoint protection in Windows 10 ...

Fix Windows Search High CPU Usage in Windows 10

If your Windows 10 system fan is spinning up and Task Manager shows SearchIndexer.exe using 30-90...

Fix Windows Defender DNS Error After Update

After a Windows Update, you might see a Windows Defender error related to DNS—often something lik...

Redis Server Won't Start After Config Change: Fixes

You edited redis.conf, restarted the service, and now Redis won't start. This is a common issue. ...

Fix Chrome Error STATUS_ACCESS_VIOLATION