After analyzing them, we can inform you that the incident you are experiencing may have to do with a failure in the Windows library. For some reason, the ntdll.dll file is failing in your operating system. We recommend that you try to reinstall some libraries, to try to repair that ntdll.dll.
First, you should go to Control Panel> Programs and Features and uninstall all programs that start with the name "Microsoft Visual C ++" and "Microsoft Net Framework." Afterwards, you would have to install the following Windows components:
Microsoft Visual C ++ 2005:
https://www.microsoft.com/en-us/down....aspx?id=21254
Microsoft Visual C ++ 2008:
http://www.microsoft.com/en-us/downl...ils.aspx?id=29
Microsoft Visual C ++ 2010:
http://www.microsoft.com/en-gb/downl....aspx?id=14632
Microsoft Visual C ++ 2012:
http://www.microsoft.com/en-us/downl....aspx?id=30679
Microsoft Visual C ++ 2013:
https://www.microsoft.com/en-us/down....aspx?id=40784
Microsoft Visual C ++ 2015:
https://www.microsoft.com/en-us/down....aspx?id=48145
Microsoft Net Framework:
https://www.microsoft.com/es-es/down....aspx?id=30653
Once you have downloaded and installed all these components, you should restart the PC. Then try the game, and if you still continue with the incident, the only remaining option would be to reinstall the operating system, because that is where the root of the incident lies. Regarding this issue, we attach the link to Microsoft's support so that they can guide you if you wish to carry out that process:
https://support.microsoft.com/es-es
Finally we are going to ask you to follow these tips to optimize your PC correctly:
- Check that you have the updated Windows:
https://support.microsoft.com/es-es/...ows-update-faq
- Update the Nvidia drivers in case there is a new one or do a clean installation of the latest drivers:
http://www.nvidia.es/Download/index.aspx?lang=en
- Perform a file check in Windows:
https://support.microsoft.com/es-es/...rrupted-system
- Make a clean start in windows:
https://support.microsoft.com/es-es/...oot-in-windows
- Launches Uplay as administrator.
- Check the game files inside Uplay.
- Disable the following programs: Deluge, Bittorrent, MSI programs, any verlay you can have active and the RivaRuner
If you have any other questions, do not hesitate to contact us again.