My pc was completely fine, my mouse was broken and I went and bought a razer deathadder elite chroma. I came home and started everything up, plugged it in but my pc started acting up, nothing was responding, the task bar, desktop, chrome. I had a bluescreen for memory management and I tried restarting. It was laggy again and eventually it stopped booting up. When I turned it on, it showed me the manufacturers logo with the "Press f12 to go to boot menu." The screen goes black after that and when I press the power button it instantly turns off instead of me having to hold it. Occasionally it goes into boot and I can start safe mode, I ran a scan and quarantined 161 threats, nothing changed. I was completely done with all of this nonsense, I was going to wipe my pc, trying to start safe mode nothing wanted to work for me and now every time I start up my pc it asks me to choose a proper boot device and won't let me do anything, I'm getting a new pc in a couple months I just need it to last a while longer. Should I take it in to a shop?