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

Fix OneDrive SSL Certificate Error After Update

After a recent Windows or Office update, you may see an SSL certificate error in OneDrive. The er...

How to Reinstall Windows Search Feature (Step-by-Step)

If Windows Search stops working—no results, missing files, or high CPU usage—reinstalling the fea...

Fix Command Prompt Sync Issue with System Clock

Fix PostgreSQL Password Authentication Failed in pg_hba.conf

When you see psql: FATAL: password authentication failed for user "username", it usu...

Checklist to Diagnose Chrome Profile High CPU Usage

If Chrome is using 90%–100% of your CPU even with just a few tabs open, the problem is often the ...

Fix Windows Activation Stuck on Loading Registry

You try to activate Windows, and the activation window hangs on "Loading registry" indefinitely. ...