Fixing PowerShell Rate Limit Errors in Configurations
If you see errors like 429 Too Many Requests or Rate limit exceeded whi...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix PuTTY Connection Refused Error
You open PuTTY, enter your server IP or hostname, click Open, and get "Connection refused...
Fix Windows Update Stuck on 'Checking for Updates' Due to DNS
If Windows Update gets stuck on 'Checking for updates' for minutes or hours, DNS issues are a com...
Fix Windows Defender Service Authentication Failed Error
You might see the error 'Windows Defender service authentication failed' when trying to open Wind...
How to Fix Windows Security Keeps Crashing
If Windows Security (formerly Windows Defender) keeps closing unexpectedly, you may see error mes...
Fix Windows Defender Not Starting After Update
After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...