How to Reset DNS Cache for Microsoft Store Issues - Fix PowerShell 502 Bad Gateway Certificate Errors-Java JDK Not Found in Windows 10: Troubleshooting Guide

Updated 2026-06-13 19:36:52office-tools
How to Reset DNS Cache for Microsoft Store Issues - Fix PowerShell 502 Bad Gateway Certificate Errors-Java JDK Not Found in Windows 10: Troubleshooting Guide
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.