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

How to Clear PowerShell Module Cache on Windows 10

If PowerShell modules fail to load, show outdated versions, or cause errors after updates, a corr...

Fix PowerShell DNS Error 0x8007274d: Practical Steps

How to Fix Microsoft Store Stuck on Loading When Reinstalling Apps

You try to reinstall an app from the Microsoft Store, but it gets stuck on the loading screen. Th...

Force Delete a Locked File in Windows Using Command Prompt

When a file is locked by a program, Windows prevents deletion with errors like "The action can't ...

Fix Outlook Connection Errors Due to Firewall Settings

If Outlook cannot connect to your email server and you suspect your firewall is blocking it, you’...

Fix 502 Bad Gateway Error in Windows Command Prompt

If you're seeing a 502 Bad Gateway error while running commands in Windows Comma...