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

Windows Terminal Shows Blank Screen When PowerShell Doesn't Load

You open Windows Terminal, expecting the PowerShell prompt, but instead you see a blank black or ...

Outlook Not Receiving Emails in Inbox but in Other Folders: Fix

If you notice that new emails are landing in folders like Junk, Archive, or custom folders instea...

Fix Port Already Allocated Error in Windows Server 2019 Activation

When activating Windows Server 2019, you might see an error like "Activation failed: port already...

Fix KMS Activation Error: Port 1688 Already in Use

Fix Windows Terminal Login Loop on Windows 11

If Windows Terminal keeps prompting you to log in repeatedly on Windows 11, even after entering c...

BitLocker Network Unlock: Domain Controller Not Reachable

When BitLocker Network Unlock fails, you may see an error like “Unable to contact domain controll...