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

Fix Windows Terminal Proxy Error 407: Step-by-Step Guide

If you see error 407 in Windows Terminal, it usually means proxy authentication failed. This arti...

Windows Defender Service Not Working in Windows 11: Fixes

If Windows Defender won't start or shows a service error in Windows 11, your system may be unprot...

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" ...

Complete Windows Security Setup Checklist

If you're setting up a new Windows machine or hardening an existing one, this checklist covers th...

How to Fix OneDrive Sync Service Unavailable Error

You open OneDrive and see “Sync service unavailable” or “We can’t sync your files.” This usually ...

Fix OneDrive Auto Start Not Working in Task Manager

If OneDrive no longer starts automatically when you log into Windows, the first place to check is...