Medium
Operating Systems
✓ Solution Verified by Community (0+ upvotes)
How to fix error error-bad-function-table in Windows 11
ERROR_BAD_FUNCTION_TABLE = 559
Fix based on community reports and expert analysis. Last verified: 2026-08-12
· How we verify fixes
| Error Code | error-bad-function-table |
|---|---|
| Affected System | Windows 11 (Microsoft) |
| Difficulty | Medium |
| Estimated Time | 20 min |
| Requires Admin Rights | ⚠️ Yes |
Solution Steps
- 1 Run the program in compatibility mode. Right-click the program's shortcut or executable, select Properties, go to the Compatibility tab, and check 'Run this program in compatibility mode for'. Choose an older Windows version like Windows 8 or 7. Click Apply and OK. This can resolve function table mismatches.
- 2 Update the problematic software. Check the developer's website for updates or patches. Many times, this error is fixed in newer versions.
- 3 Run SFC and DISM to repair system files. Open Terminal (Admin) and run 'sfc /scannow' then 'DISM /Online /Cleanup-Image /RestoreHealth'.
- 4 Reinstall the problematic application. Press Windows key + I, go to Apps, find the app, and uninstall it. Then download the latest version from the official site and install it.
- 5 Check for Windows updates. Press Windows key + I, go to Windows Update, and install all updates. Sometimes Microsoft releases compatibility fixes.
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