Medium
Operating Systems
✓ Solution Verified by Community (0+ upvotes)
Error Code http-400 — Windows 11
HTTP 400 Bad Request: The server cannot process the request due to client error.
Oprava založena na komunitních zprávách a expertní analýze. Naposledy ověřeno: 2026-08-12
· Jak ověřujeme opravy
| Error Code | http-400 |
|---|---|
| Affected System | Windows 11 (Microsoft) |
| Difficulty | Medium |
| Estimated Time | 15 min |
Postup řešení
- 1 First, try refreshing the page (F5) or clearing your browser cache. In Microsoft Edge, press Ctrl+Shift+Delete, select 'Cached images and files', and click 'Clear'. This removes corrupted data that might be causing the bad request.
- 2 If the error appears in a specific app, try restarting the app or your PC. Sometimes a temporary glitch causes the issue.
- 3 Check the URL for typos. If you're using a link, try navigating to the site directly by typing the main domain (e.g., 'example.com') instead of a deep link.
- 4 If you're using a VPN or proxy, try disabling it temporarily. Some VPNs can alter requests and cause 400 errors.
- 5 If the error occurs during Windows Update, run the Windows Update Troubleshooter from Settings → System → Troubleshoot → Other troubleshooters. It can fix common update issues.
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