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

Fix Remote Desktop DNS Not Working After VPN Connection

You connect to your VPN, then try to RDP into a remote machine by hostname, but it fails. Pinging...

Fix CrashLoopBackOff in Kubernetes Pods: Step-by-Step Guide

When a Kubernetes pod repeatedly restarts and shows CrashLoopBackOff, it means the c...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

Fix Chrome Login Loop & Permission Denied Error

You try to log into a site in Chrome, but it keeps redirecting you back to the login page, or you...

Fix Windows Security Auto Start Registry Settings

If Windows Security (formerly Windows Defender) isn't starting automatically when you boot your P...

Fix Windows Activation Sync Issue Between Windows and Ubuntu

If you dual-boot Windows and Ubuntu and suddenly see a “Windows isn’t activated” message, the iss...