In most of the cases, games crash because drivers, bugs, virus infections and problems with the operating systems.
- Drivers: Always have your drivers up-to-date (Sound, video, chipset, motherboard additional drivers, etc.)
- Bugs: You have to apply the latest game updates before. The updates fix things related to memory allocation error, performance, etc.
- Virus Infections: Have the antivirus enabled and updated.
- Always make sure the OS is running properly. Check it using
Start > Run > CMD > sfc /scannow