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

Chrome Rate Limit Error Permission Denied: How to Fix

You're seeing 'Rate limit error: permission denied' in Chrome, often when using developer tools, ...

Fix Chrome Extension Startup Failures on Windows 10

You open Chrome on Windows 10 and notice some extensions aren't working—no icon, no functionality...

How to Fix Windows Search 404 Errors

If you see a '404 Not Found' error when using Windows Search, it usually means the search index c...

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" ...

Windows Activation Backup: Saved Keys Not Showing?

You backed up your Windows activation using the built-in backup tool or a third-party utility. La...

How to Fix Outlook DNS Error When Sending Email

You're composing an email in Outlook, hit Send, and get an error like "Your server does not suppo...