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

Fix Windows Update Error 0x80070005 Caused by Antivirus

You try to install Windows updates and see error 0x80070005, often with a message like "Access de...

Fixing Windows Security 502 Bad Gateway Errors

If you see a 502 Bad Gateway error in Windows Security (or the Windows Defender portal), it usual...

How to Fix Chrome Port Already Allocated Error

When you see 'Port already allocated' in Chrome, it usually means another process is using the po...

Fix Chrome Profile Module Not Found in Safe Mode

If you see 'The profile module failed to load' or 'profile module not found' when starting Chrome...

Fix KMS Activation Error: Port 1688 Already in Use

How to Add Folder Exclusions in Windows Defender

If Windows Defender is slowing down your workflow or flagging a trusted application, you can excl...