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

Windows Defender Real-Time Protection Error 0x80070422 Fix

You try to turn on Windows Defender real-time protection, but you get error 0x80070422. This usua...

Fixing 'Connection Refused' in Command Prompt Due to Firewall

If you see a 'connection refused' message in Command Prompt when trying to connect to a remote se...

Fix Windows Security Service Disabled by Group Policy

If you see "Windows Security service is disabled by group policy" or find that Windows Security i...

Fix Windows Terminal Login Loop Error (Exit Code 1)

You open Windows Terminal, see a flash of a login prompt, then it closes immediately with an erro...

How to Fix OneDrive Sync Dependency Conflict Error

If you see a "dependency conflict" error when syncing OneDrive, it usually means another program ...

How to Fix Network Errors in Command Prompt