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

How to Fix Task Scheduler Not Running on Ubuntu

If you rely on scheduled tasks on Ubuntu—whether via cron, systemd timers, or anacron—and they su...

How to Set Up Windows Defender for Low Memory Usage

If your system feels sluggish or you see high memory usage from Antimalware Service Executable (M...

Fix PowerShell 502 Bad Gateway Certificate Errors

When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

How to Restore Deleted OneDrive Files from Recycle Bin

If you've accidentally deleted a file from OneDrive, it may still be recoverable from the recycle...

Remote Desktop Rate Limit Not Working: Fixes and Checks

You've set up a rate limit on your remote desktop service to prevent abuse, but connections still...