Upon arrival and initial setup everything went smoothly. However about 30 minutes into using it, the whole computer froze. Mouse and keyboard stopped responding completely. Couldnt open task manager or even reset or power off the computer without flipping the switch or pulling the plug from the wall. This issue continued about after every 30 minutes of use. And then it got to be about 15 seconds after turning it on. And now it wont even stay on. Couldnt even get to testing the machine in terms of gaming at all.The whole reason I bought a prebuilt pc was so I didnt have to mess around and figure out why it isnt working.