How to Fix Ntdll.dll Errors

1. Restart your system and press 'F8' in succession, until the advanced Windows option appears. Load the 'Last Know Good Configuration' option. Check to see if the ntdll.dll error messages are gone.
2. Remove the software that you put on your PC prior to the onset of ntdll.dll error messages. It is possible that the software program is the cause of the errors. Once you remove the software, test to see that the errors no longer appear.
3. Click 'Start' and open 'All Programs.' Open the Windows Update feature. Check for the latest updates and install them. Reboot your system once the update is complete.
4. Run Internet Explorer (No Add-ons). Some add-ons can cause DLL files, such as the ntdll.dll, to malfunction. Click 'Start' and open 'All Programs.' Select 'Accessories' and open 'System Tools.' Open 'Internet Explorer (No Add-ons).'