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

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 Update Dependency Conflicts After Feature Update

After installing a Windows feature update, some users see errors like '0x800f0922' or '0x80246007...

Fix Remote Desktop Auto Start Not Working in Windows 11

You've set Remote Desktop to start automatically, but after a Windows 11 restart, the service or ...

How to Fix Windows Defender 504 Gateway Timeout

If you see a '504 Gateway Timeout' error when opening Windows Security or running a scan, Windows...

Reset Microsoft Store Using wsreset Command

Fix Windows Activation Blocked by Firewall

When Windows can't activate, one common culprit is the firewall blocking the connection to Micros...