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

Fix PowerShell 502 Bad Gateway Due to Proxy Configuration

If you're running PowerShell commands that make web requests—like Invoke-WebRequest ...

Fix Windows Security Version Mismatch on Windows 10

If you see a "version mismatch" error when opening Windows Security on Windows 10, it usually mea...

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 Error 0x80073712 Without Resetting Your PC

Error 0x80073712 typically appears during Windows Update when a required component is missing or ...

FileZilla FTP Connection Timeout Setup Guide

If you're getting 'Connection timed out' errors in FileZilla, the problem is usually a network or...

Fix Windows Update Authentication Failed / Permission Denied

When Windows Update fails with an "authentication failed" or "permission denied" message, it usua...