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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Chrome Bypass Proxy for Local Addresses: How to Fix

If you're using a proxy in Chrome and notice that local addresses (like localhost, <...

Fix Windows Activation Cache Corruption

You try to activate Windows, but the activation fails with an error like '0xC004F074' or 'The act...

Fix BitLocker Blank Screen on Windows 10 Boot

You enter your BitLocker password at boot, the screen goes blank, and nothing happens. The system...

How to Improve Remote Desktop Performance Over VPN

If you're connecting to a remote PC via Remote Desktop (RDP) over a VPN, you've probably experien...

BitLocker Log File Missing After Update: Fixes & Workarounds

After a Windows update, you may notice that BitLocker log files are missing from the usual locati...