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

Sync Windows Updates with Ubuntu Dual Boot

If you dual-boot Windows and Ubuntu, you might notice that after booting into Ubuntu, the time in...

Windows Activation Log File Not Found: How to Fix

When you see the error 'Windows activation log file not found', it usually means the system canno...

Fix Windows Update 502 Bad Gateway Due to DNS Configuration

If you see a '502 Bad Gateway' error when running Windows Update, the problem is often on the net...

How to Fix Windows 10 Activation Login Loop After Update

After a Windows 10 update, some users encounter a login loop where the system repeatedly prompts ...

Fix Windows Defender Module Not Found Error 0x80070643