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

Fix Windows Update Connection Refused When Using VPN

If you see a "connection refused" error when running Windows Update while connected to a VPN, it'...

Fix Windows Update 502 Bad Gateway Due to Firewall Settings

When Windows Update fails with a 502 Bad Gateway error, it often points to a network issue—common...

How to Repair a Corrupted Windows Security Log

If you see errors like "The security log is corrupted" or Event ID 1104 in the System log, Window...

How to Fix Windows Search Error 0x80070005

When Windows Search fails with error 0x80070005, it usually means the search indexer doesn't have...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix Windows Terminal Connection Refused When WSL Not Working

When you open Windows Terminal and see "connection refused" for a WSL profile, it usually means t...