pc functions properly when lying down but fails when standing up.
pc functions properly when lying down but fails when standing up.
It seems there might be an issue. Inspect the CPU cooler, GPU, RAM, and other components. Realign them.
The best chance seems to be the one we hoped for. Other options might involve a broken section stuck down by gravity or a fan that only works when spinning in the opposite direction, which could be tough to find. Locate such items quickly would be ideal. If those don’t work, the problem will become even worse. Start with secure cable connections first—they’re cheap and easy. A fan issue would follow, as it’s not too costly and simple to fix. If neither succeeds, things will get much harder.
You haven't assembled a PC yet—should you go through the rebuild?
Consider a fresh start for everything. Replacing the GPU will need cleaning and reapplication of paste, so this CPU paste might be necessary. It could come before the fans in the “try this next” section. A more affordable option is likely, and using good paste can still help keep the machine cooler even if it’s cheaper. Edited June 11, 2020 by Bombastinator Addition