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

How to Disable SSL Verification in Postman for Testing

When testing APIs locally or against development servers, self-signed or mismatched SSL certifica...

Fix Windows Activation Stuck on 'Activating'

You see 'Activating' in Settings > System > Activation, but it never finishes. This is a common g...

How to Fix PowerShell DNS Errors Not Working

When PowerShell throws a DNS error and stops working, it usually means a name resolution failure....

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 Outlook Module Not Found Error 0x80040154

You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...

Fix Remote Desktop Proxy Permission Denied Errors

When you see a 'permission denied' error while trying to connect to a remote desktop through a pr...