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

How to Fix BitLocker High CPU Usage

You notice your system fan running louder and task manager showing high CPU usage from a process ...

Fix Windows Search Service Keeps Stopping Error

If you see a message that the Windows Search service keeps stopping, or your file searches sudden...

Windows Defender Rate Limit Error Troubleshooting Checklist

You might see a Windows Defender rate limit error when scanning files or updating definitions. Th...

Nginx 502 Bad Gateway: A Practical Troubleshooting Guide

Seeing a 502 Bad Gateway from Nginx usually means the upstream server (like PHP-FPM, uWSGI, or a ...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Fix Windows Search Settings Not Saving Changes

You change a Windows search setting—like indexing options or search mode—but it reverts after clo...