Check Which Process Is Using a Port on Windows
When a service or application fails to start because a port is already in use, you need to identi...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix Windows Update 502 Bad Gateway in Windows 10
If you see a "502 Bad Gateway" error when checking for Windows updates on Windows 10, it usually ...
Fix Windows 11 Update Stuck on Loading Screen
You're updating Windows 11, and the screen shows a spinning circle or a progress bar that hasn't ...
Fix Windows Defender Error 502 Bad Gateway
You open Windows Security and see 'Error 502 – Bad Gateway.' This usually means Windows Defender ...
Fix Windows Activation Connection Timeout on Windows 10
When you try to activate Windows 10, you might see a message like “We can’t activate Windows righ...
How to Fix Windows 10 Microsoft Store Apps Not Updating
You open the Microsoft Store, see pending updates, but they either fail to download, get stuck, o...