High
Operating Systems
✓ Solution Verified by Community (0+ upvotes)
How to fix error http-502 in Windows 11
HTTP 502 Bad Gateway: Invalid response from upstream server.
Fix based on community reports and expert analysis. Last verified: 2026-08-12
· How we verify fixes
| Error Code | http-502 |
|---|---|
| Affected System | Windows 11 (Microsoft) |
| Difficulty | High |
| Estimated Time | 15 min |
Solution Steps
- 1 Refresh the page (F5) or wait a few minutes and try again. 502 errors are often transient, and the server may recover quickly. If it persists, try a different browser or incognito mode to rule out browser-specific issues.
- 2 Check if the site is down for everyone using a service like downforeveryoneorjustme.com. If it's down for everyone, it's a server issue; you can only wait. If it's just you, continue.
- 3 Clear your browser cache and cookies as described in the HTTP 500 fix. Corrupted cache can sometimes cause a 502 error.
- 4 Flush your DNS cache and renew your IP address. Open Command Prompt as administrator (Win+R, type 'cmd', press Ctrl+Shift+Enter). Run 'ipconfig /flushdns' and then 'ipconfig /release' followed by 'ipconfig /renew'. This refreshes your network connection and can resolve IP conflicts.
- 5 Disable any browser extensions, especially ad blockers or privacy extensions, as they might interfere with server communication. Try accessing the site with extensions disabled.
- 6 If you're using a VPN, disconnect it and try again. VPNs can sometimes route you through servers that are blocked or causing the bad gateway.
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