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

Fix Windows Defender Service Not Starting (Error 404)

If you see error 404 when trying to start Windows Defender, it usually means the service executab...

How to Fix Outlook Stuck Loading on Startup

You open Outlook, and it hangs on the loading screen—sometimes showing “Loading profile” or just ...

Configuring Windows Defender for Ubuntu Dual-Boot Systems

If you dual-boot Windows and Ubuntu, Windows Defender may flag Linux partitions, boot files, or t...

Fix 'Port Already Allocated' Error in PowerShell on Windows 10

When you try to start a service or run a script in PowerShell and see an error like "port already...

Chrome Sync Not Working: 8 Practical Troubleshooting Steps

Chrome sync stops working for various reasons—often temporarily. If your bookmarks, passwords, or...

Fix Chrome Error STATUS_ACCESS_VIOLATION