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

Fix Microsoft Teams Microphone Not Working in Windows 11

If your microphone stops working in Microsoft Teams on Windows 11, the problem is usually a permi...

Remote Desktop Backup Restore Configuration Guide

When Remote Desktop services stop working after a server migration or update, the configuration f...

Fix OneDrive Sync Not Working After Windows 11 Update

After a Windows 11 update, many users find OneDrive stuck on "Sync pending" or showing error icon...

Fix BitLocker Error 0x8031004b After Settings Reset

If you see error 0x8031004b when trying to unlock or enable BitLocker after a settings reset, it ...

How to Fix Windows Defender Stuck Loading in Safe Mode

If you've booted into Safe Mode and Windows Defender won't start, shows a loading spinner indefin...

Fix SSH Permission Denied (publickey) on Raspberry Pi