Short and sweet: I put my computer to sleep purposely for the first time, pretty much, ever, and I regret it. Second Monitor and Virus Defender are having some problems.
So I never use sleep, I don't like it, startup times are quick enough anyway that I don't need to use it. I still don't know why I used it. But I did, and when I came back to my computer 5 hours later, my secondary monitor was not being detected. If the monitor doesn't get a signal, it says it, but this is just like the computer is off.
This has happened before, but it normally has fixed itself after a restart.
I have tried pretty much everything I could think of, restarting, shutting down and waiting some time, fully powering off, pulling out cables, power plan PCIe settings. Hell I even tested for a windows update and updated (I constantly update so it can't have been a major one anyway).
I am not foreign to computers at all, google isn't helping me much either though. I was desperate, decided I'd see if GPUz could help me at all... This is where my second problem arose. When I try to download anything, it takes a while then my virus defender (Bitdefender) crashes, with my firewalls too. The downloaded file is then broken. This got me worried, this is not a Bitdefender problem as I was downloading things before I put it to sleep this afternoon. Something is going wrong with my computer.
I recently fully wiped this computer and did a fresh Windows 10 Install, first thing I downloaded (Other than cinebench) was my virus defender. Since then I have only used sites I know are safe, only clicked things that I know where they go, and only ran programs I know are fine. (I am trying to say I know it isn't because of a virus)
PC:
Acer is my main monitor, and is plugged into the DVI slot on the GPU.
LG is the secondary, being plugged into the HDMI.
This was all working before I put it to sleep. This is driving me insane, what on earth do I do?!
ANY SUGGESTIONS OR HELP ARE HUGELY APPRECIATED! Thank you in advanced.
EDIT: Ignore the problem with the Downloads, this is not a problem anymore, must have just been a coincidence that it happened.