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

Windows Defender Troubleshooting Guide for IT Admins

Windows Defender (Microsoft Defender Antivirus) is the default endpoint protection in Windows 10 ...

How to Fix 'Repository Not Found' When Cloning with Git

When you run git clone and get a "repository not found" error, it usually means Git ...

Fix Microsoft Teams 502 Bad Gateway Error by Clearing Cache

If you see a 502 Bad Gateway error in Microsoft Teams, it often means the app's ...

How to Fix Git Fatal Repository Not Found Error

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...

How to Fix Chrome DNS Errors: Step-by-Step Guide

When Chrome shows a DNS error like ERR_NAME_NOT_RESOLVED or DNS_PROBE_FI...