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

Fix Windows Security High CPU Usage on Windows 11

If you notice your Windows 11 system running slowly or hear the fan constantly spinning, Windows ...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Chrome Browser Path Not Found Error

When you see 'Chrome browser path not found' while launching Chrome or opening links from another...

Fix Outlook High Memory Usage and Permission Denied on PST

Outlook users sometimes encounter two related problems: high memory usage (often 1 GB or more) an...

Remote Desktop 404 Not Found: Admin Checklist

When you get a "404 Not Found" error trying to connect to a remote desktop, it usually means the ...

Windows Security Rate Limit Error: Quick Fix Checklist

You open Windows Security and see a rate limit error — notifications stop, scans won't start, or ...