I have a Lenovo laptop (Model: B590). It's pretty old and I'm having issues with it.
I can't shut it down. When I try to do so, the screen turns off, but the lights stay on.
Also, when I put it to sleep, it won't wake up. The same thing happens for hibernation.
I've tested reinstalling Windows, but that didn't work. I also tried installing Windows 7, but in that case shutting down causes it to freeze.
Right now I'm using Windows 10 and still have the problem. I want to fix the issue, but I don't know how. Any solutions?
I tried the Fast Startup thing, but it didn't help.