When your computer is not booting, there are a few things you can do to troubleshoot the issue.
First, check for any loose connections or loose cables. Make sure that all of your cables are seated properly and that none of them are bent. If you’ve changed the motherboard on your computer, be sure to make sure that it is seated correctly before installing it or get help from Flash Fix Mobile‘s computer services. You should also be able to see inside the case through the holes in the motherboard, so if the screws aren’t holding it in place, remove them and install them again so that they’re tight and secure.
If you still cannot get your computer to boot up, try removing any hardware attached to it such as wireless routers, modems or other devices so that you can rule out a hardware problem first. If this doesn’t work either then you may need some help from PC repair technicians in getting your system up and running again!