Medium
Operating Systems
✓ Solution Verified by Community (0+ upvotes)
How to fix error 0x800705b4 in Windows 11
ERROR_TIMEOUT: The operation timed out.
Fix based on community reports and expert analysis. Last verified: 2026-08-13
· How we verify fixes
| Error Code | 0x800705b4 |
|---|---|
| Affected System | Windows 11 (Microsoft) |
| Difficulty | Medium |
| Estimated Time | 45 min |
| Requires Admin Rights | ⚠️ Yes |
| Requires Reboot | 🔄 Yes |
Solution Steps
- 1 Press Windows key + R to open the Run dialog. Type 'services.msc' and press Enter. In the Services window, scroll down to 'Windows Update'. Right-click it and select 'Restart'. This restarts the Windows Update service, which often clears temporary glitches that cause timeouts.
- 2 Press Windows key + I to open Settings. Go to System → Troubleshoot → Other troubleshooters. Find 'Windows Update' and click 'Run'. This runs the built-in troubleshooter that automatically detects and fixes common update problems, including timeout issues.
- 3 Press Windows key + X and select 'Terminal (Admin)'. In the terminal, type 'sfc /scannow' and press Enter. This scans and repairs corrupted system files that might be causing the timeout. Wait for it to complete (may take 15-20 minutes).
- 4 In the same admin terminal, type 'DISM /Online /Cleanup-Image /RestoreHealth' and press Enter. This repairs the Windows system image, which is like the foundation of your operating system. It can fix deeper issues that SFC might miss. Allow it to finish (may take 20-30 minutes).
- 5 If the error persists, restart your computer and try the update again. Sometimes a simple reboot clears temporary files and processes that are causing the timeout.
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