zhizhu
Home / cloud-software / Fix Microsoft Store Installation Failed Error Code - How to Resolve RD Gateway 502 Error-Fix Windows Defender Error 0x80070643 – Version Mismatch

Fix Microsoft Store Installation Failed Error Code - How to Resolve RD Gateway 502 Error-Fix Windows Defender Error 0x80070643 – Version Mismatch

2026-06-13 18:36:13
Fix Microsoft Store Installation Failed Error Code - How to Resolve RD Gateway 502 Error-Fix Windows Defender Error 0x80070643 – Version Mismatch

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

Next references

Fix Windows Security Connection Refused Due to Firewall SettingsFix Command Prompt Path Not Found and Permission Denied ErrorsFix Git 'Fatal: Repository Not Found' Despite SSH Key SetupFix Windows Defender Firewall Blocking Internet AccessFix Get-ChildItem Access Denied Errors in PowerShellFix Windows Terminal Connection Refused (Error 0x80072746)