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

Fix Windows Defender Error 0x80073b01 (Crash on Startup)

If Windows Defender crashes on startup with error code 0x80073b01, the antivirus service may be f...

Setup PowerShell Offline Installer on Multiple Computers

When you need to install PowerShell on several Windows machines that lack internet access, the st...

How to Fix CrashLoopBackOff Error: Container Exit Codes

You see CrashLoopBackOff in your pod status, and the container keeps restarting. Thi...

Fix Microsoft Teams Stuck on Loading Screen

When Microsoft Teams gets stuck on the loading screen with the spinning dots, it usually points t...

Enable Windows Search Service from Command Prompt

If the Windows Search box stops responding or shows no results, the Windows Search service may be...

BitLocker DNS Error 0x80072f8f: Causes and Fixes