How to Fix 502 Bad Gateway in PowerShell Invoke-WebRequest
When you run Invoke-WebRequest in PowerShell and get a 502 Bad Gateway
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Real-Time Protection Turned Off & Connection Refused
You open Windows Security and see real-time protection is off. Trying to turn it on fails with a ...
Outlook SSL Certificate Error: Step-by-Step Fixes
You open Outlook and see a persistent warning about an SSL certificate error. The message often s...
Fix Windows Search Login Loop on Windows 11
You try to use Windows Search, but it keeps asking you to sign in again and again—even after you ...
Remote Desktop DNS Setup Checklist
When Remote Desktop connections fail or are sluggish, DNS misconfiguration is a common culprit. T...
How to Fix DNS Probe Finished NXDOMAIN on Chrome (IPv4/IPv6)
You're browsing in Chrome and suddenly see "DNS probe finished NXDOMAIN" — meaning the domain nam...
Topic paths
Quick titles
Fix Windows Search 'Token Expired' Error in Office 365Resolving BitLocker Rate Limit Error via Group PolicyBreak Windows Update Login Loop: Practical FixesStop Windows Update from Hogging MemoryHow to Fix Microsoft Store Errors: A Practical GuideAccess Denied When Uploading to Microsoft TeamsFix Microsoft Store Offline Installer Setup Configuration FailedHow to Clear Chrome Profile Cache for 502 Error