How to Repair Ntdll Dll Errors

Check Your Computer Hardware
1. Turn off the power to your computer. Unplug the computer from the wall. Make sure that all of the cables are plugged into the back of the case securely.
2. Open the computer case. Remove the screws or plastic connectors from the back of the case and slide the sides off; specifics will vary depending on your specific case.
3. Check that all cards are seated properly in their slots on the motherboard. Check all cables to make sure they are plugged into the motherboard and the drive securely.
4. Use a can of compressed air to blow the dust out of your computer case. Clean all electronic parts and fans until there is no dust inside of your computer case.
5. Replace the computer case and power the computer back on. Check for the 'Ntdll.dll' error.
Check Your Computer Software
6. Open the 'Start' menu and point to 'Computer.' Right-click on 'Computer' and select 'Properties.' Click 'Device Manager' from the left side of the 'Properties' dialog box. Look through the list of installed hardware and watch for any that have a yellow warning sign icon. Locate updated drivers for or remove any hardware with the warning icon.
7. Update your copy of Windows to the latest version. Open the 'Start' menu and point to 'All Programs.' Click on 'Windows Update' and allow the service to update your copy of Windows to the latest patched version.
8. Check your Windows installation disc to make sure it is not scratched if you recently installed the operating system. Replace the disc and reinstall Windows if the installation might have been corrupted by a bad disc.
9. Download a registry cleaning tool. Free options include 'Eusing Free Registry Cleaner,' 'CC Cleaner' or 'Auslogics Registry Cleaner' (see Resources). Run the registry scanning tool and repair any errors that it finds.