First, try turning on your computer by disconnecting all unnecessary devices. If this works, open the Device Manager after logging into your system and check the status of your graphics card driver.
Updating your drivers is something that’s easy to forget, but can you really trust driver update tools? There are a lot of scammy, spammy, nefarious apps out there that promise to update drivers, but ...
So, it's best that you avoid a driver update tool at all costs. Don't rely on it entirely. Use the utility only when you are out of options. And if you do use one, make sure to create a restore point ...