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

Fix Windows Defender Login Loop: Step-by-Step Guide

You sign in to Windows, but Windows Defender keeps asking for credentials in a loop. This guide c...

How to Fix Command Prompt 504 Gateway Timeout Error

When you see a 504 Gateway Timeout error in Command Prompt, it typically means a server acting as...

Reset Microsoft Teams Without Losing Data

If Microsoft Teams is acting up—slow, crashing, or showing weird behavior—you might think a full ...

Fix Microsoft Store Permissions Issue in Windows 10

How to Transfer Windows 10 Digital License to a New PC

If you upgraded to Windows 10 for free or bought a retail license, you can move that license to a...

Fix Windows Security Error 0x80073b01: Step-by-Step Guide

You try to open the Windows Security app and get error code 0x80073b01. The app may crash or refu...