I need help with my computer

[saman]

It is OK for me to do but how to be sure that it is not hardware issue?

You noticed the problem after Windows updated. I don't think it is a hardware problem.

Windows repair or clean install is a better and time-saving option for your problem.

If Windows repair doesn't fix the problem, clean install Windows.
After installing Windows, don't perform Windows updates. If you don't notice the problem, it would suggest no hardware problem.
Then perform Windows updates. If you don't notice the problem, it would suggest no driver incompatibility.

Windows clean install is the best option for you. I think it will fix the problem.