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

How to Fix 'BitLocker Port Already Allocated' on Windows 11

When enabling BitLocker on Windows 11, you might see the error: "BitLocker port already allocated...

How to Fix BitLocker Version Mismatch Error

You might see a BitLocker version mismatch error when trying to unlock an encrypted drive on a di...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Change PowerShell Execution Policy Without Admin Rights

If you're trying to run a PowerShell script but get an error about execution policy, you might no...

Fix Windows Activation 502 Bad Gateway Due to Proxy Settings

If you see a "502 Bad Gateway" error when trying to activate Windows, the problem is often a misc...

Windows 10 Activation Stuck on Checking Internet Connection

You're trying to activate Windows 10, but the activation screen keeps spinning on "Checking your ...