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

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" ...

PowerShell Authentication Failed: Practical Fixes

You try to run a PowerShell command and get an authentication failed error. The message might say...

Fix Windows Update Authentication Failed Error

When Windows Update fails with an authentication failed error, it usually points to a problem wit...

How to Speed Up Windows Update Downloads

When Windows Update downloads crawl, it's usually not your internet connection. Here are practica...

Fix Remote Desktop Gateway Timeout Error 504

You're trying to connect to a remote desktop through your organization's gateway, but after a lon...

Fix Chrome SSL Certificate Error on Windows 10

You open Chrome on your Windows 10 PC and see a warning like "Your connection is not private"...