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

Fix Chrome Profile SSL Certificate Error: Certificate Expired

You open Chrome and see a red warning: "Your connection is not private" or "NET::ERR_CERT_DATE_IN...

Fix slui.exe High CPU Usage During Windows Activation

If you notice your CPU pegged at 100% while trying to activate Windows, slui.exe (Software Licens...

How to Fix Network Errors in Command Prompt on Windows 10

Fix Outlook Proxy Error 0x800ccc0e – Step-by-Step Guide

If you see error 0x800ccc0e in Outlook, it usually means the client cannot reach the mail server....

Fixing Remote Desktop Token Expired Permission Denied

You're connecting to a remote desktop and see 'token expired permission denied.' This usually mea...

Fix WSL Ubuntu resolv.conf Reset on Every Reboot

If you run Ubuntu on WSL and you've manually edited /etc/resolv.conf to set custom D...