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

Fix Windows Search 404 Error Due to Permission Issues

You may see a '404' error or 'File not found' when searching in Windows, even though the file exi...

Fix Chrome Profile Authentication Failed Permission Denied

If you see 'Profile authentication failed: Permission denied' when launching Chrome, the browser ...

Windows Defender Not Working After Update: Checklist

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...

Task Scheduler Setup Guide with Step-by-Step Instructions

If you need to automate a repetitive task—like running a script, launching a program, or sending ...

Fix Task Scheduler Login Loop When User Account Is Locked

If a scheduled task keeps prompting for credentials or fails with login errors, a locked user acc...

Fix Git Token Expired Error in CMD: Step-by-Step