Low game speed in projects

I used the learning template on the old version of unity, and everything loaded very well.
After I reinstalled Windows and installed a new version of unity, my tutorial project works horribly, it lags a lot when simulating, it is just impossible to do anything, and the computer eventually freezed.
I have questions:

  • Is this a problem with the learning project?
  • My computer can’t handle the new version?
  • Could it be a problem with the drivers?
    Or mbe another problem?

Problem was solwed by installing drivers for my video card.
Drivers can be installed from Windows Update or in official site your video card company.
I installed drivers from Скачать драйверы GeForce