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

Windows Security Scan Stuck at 99%: Practical Fixes

You run a Windows Security (formerly Windows Defender) scan, it reaches 99%, and then… nothing. I...

Fix Task Scheduler Authentication Failed Error

When a scheduled task fails with an 'authentication failed' error, it usually means the task cann...

Chrome Startup Troubleshooting Checklist: Fix Browser That Won't Open

If Chrome fails to start—whether it crashes, hangs, or shows a blank screen—the problem is often ...

Fix Chrome Profile Startup Not Working After Update

After a Chrome update, you might find that your profile doesn't load correctly at startup—perhaps...

Fix Chrome Not Opening Automatically at Boot on Windows

You set Chrome to open automatically when you boot your PC, but it doesn't. This is a common issu...

Fix 'Permission Denied' When Creating a Folder in Command Prompt