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

How to Fix BitLocker Proxy Error Not Working

If you see a BitLocker proxy error when trying to unlock or manage encrypted drives, the issue of...

Fix Microsoft Teams Audio Device Connection Issues

If Teams shows 'cannot connect to audio devices' or your microphone, speakers, or headset aren't ...

Remote Desktop Shows Blank Screen with Only Wallpaper Visible

You connect to a remote Windows machine via RDP, authenticate successfully, but instead of the de...

Fix Windows Search Not Showing Results Due to Authentication Error

You type in the Windows Search bar, but nothing appears—or you see a brief error message about au...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix 'PowerShell Not Recognized' Error on Windows

When you type powershell in Command Prompt or a script and see “powershell is not re...