Fix Windows Defender Version Mismatch with Configuration Tool
You might see a version mismatch warning when opening Windows Defender Security Center or running...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Microsoft Teams SSL Certificate Error on Windows 10
You open Microsoft Teams on Windows 10 and see an error about an SSL certificate. The app may fai...
Fixing Microsoft Teams Rate Limit Error When Sending Messages
You're sending messages in Microsoft Teams via the Graph API or a bot, and suddenly you get a
How to Configure PowerShell DNS Settings
If you need to change DNS settings on a Windows machine, PowerShell offers a quick way to do it w...
Fix Windows Defender 502 Bad Gateway Error: Configuration Guide
If you're seeing a '502 Bad Gateway' error when opening Windows Defender, it usually means a netw...
Fix Microsoft Teams Backup Error 0x80070057
When backing up Microsoft Teams data, error 0x80070057 often appears as 'The parameter is incorre...