I recently factory reset my computer and after I installed Wotlk for some reason my game's fps keeps dropping every few seconds and it is unplayable. It didn't do this before the factory reset which makes no sense. I have tried reinstalling it, disabling all my addons, restarting my computer. removing threats off my computer with an anti-virus, updating my drivers and nothing has worked so I don't know what to do. Here's the specs to my computer below. Any feed back would help.
Processor: Intel(r) Core(tm) i7-7700k CPU @ 4.2GHz
Ram: 16GB
GPU: GTX 1070

