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

Fix Chrome File Locked by User Account Control

You open Chrome and get a message that a file is locked by User Account Control (UAC). This usual...

Fix OneDrive Error 0x8007016a: Sync Issues with Cloud Files

OneDrive error 0x8007016a usually appears when you try to sync or open a file that is stored in t...

How to Fix Windows Defender Rate Limit Exceeded Error

If you're seeing a 'rate limit exceeded' error in Windows Defender (now Microsoft Defender for En...

Fixing Outlook 2016 Rate Limit Errors: Step-by-Step Guide

If you see an error like "Your server has exceeded the rate limit" or "Too many requests" in Outl...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...

How to Change Remote Desktop Port in Registry

If you need to change the default Remote Desktop (RDP) port (3389) to improve security or avoid c...