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

Fix High PowerShell Memory Usage in Windows 10

If you notice that PowerShell is consuming a large amount of memory (say, over 500 MB or more), i...

Fix Outlook 504 Gateway Timeout Errors: Step-by-Step Guide

When Outlook throws a 504 Gateway Timeout error, it usually means the server you...

Fix Windows 10 Product Key Not Working After Hardware Change

You replaced a major component—often the motherboard—and now Windows 10 says your product key isn...

Microsoft Store Proxy Error: Step-by-Step Checklist

If you see a proxy error in Microsoft Store, the app can't connect to the internet. This usually ...

Fix MongoDB Authentication Failed Permission Denied Error