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

Fix Microsoft Teams Audio Not Working: Practical Steps

You join a Teams meeting but can't hear anyone, or your microphone isn't picking up your voice. T...

Fix PowerShell DNS Error 0x8007274d: Practical Steps

BitLocker Auto-Unlock Not Working with TPM: Fixes

You've set up BitLocker with a TPM, and it used to unlock your drive automatically at startup. No...

Fix Windows Activation Auto Start Configuration Failed

When you see the message 'Windows activation auto start configuration failed', it usually means t...

Fix Windows Search Port 80 Already in Use Error

You’re trying to start Windows Search or an indexing service, and you see an error like “Port 80 ...

Fix 'chrome command not found' on Linux

When you type chrome in a Linux terminal and get "command not found", it usually mea...