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

How to Reinstall Microsoft Store Using PowerShell

If the Microsoft Store app is missing, won't open, or keeps crashing, you can reinstall it using ...

Fix Windows Update High CPU Usage with These Tools

If your computer slows down and the CPU usage spikes after starting Windows Update, you're not al...

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" ...

How to Fix Microsoft Teams 404 Error: Step-by-Step Guide

If you're seeing a 404 error in Microsoft Teams—often when trying to open a file, channel, or tab...

How to Fix Outlook Rate Limit Error 0x80070005

Outlook error 0x80070005 often appears when you're sending or receiving email, especially after a...

Outlook SSL Certificate Error Checklist: 10 Fixes

When Outlook throws an SSL certificate error, you typically see a warning like “There is a proble...