Hi Itamar,
Thank you for being a part of Windows 10.
I appreciate you for providing details about the issue and we are happy to help you.
I suggest you to uninstall and reinstall the Grand Theft Auto V game in compatibility mode and check if it works.
Follow the below steps:
1. Right click on the Grand Theft Auto V game setup file and select Properties.
2. Select Compatibility tab.
3. Check Run this program in Compatibility mode.
4. Let the game install and then check the functionality.
I suggest you to follow the below link to troubleshoot the issues related to DirectX graphics and gaming.
DirectX Graphics and Gaming:
http://windows.microsoft.com/en-us/windows-10/directx-graphics-and-gaming#v1h=tab02
If the issue still persists then, I would recommend you to contact the game manufacturer for further assistance.
Reference: Refer to the following Microsoft article on
Windows 10 help & how-to.
http://windows.microsoft.com/en-us/windows-10/support
Kindly let us know if you need any further assistance with Windows. We are glad to assist you.
Thank you.