My PC crashed and after restoring it I've had many problems. for some reason now when every time I turn on the computer it says the local disk drive is too full to function properly, but when I clear up space on this diskthe amount of space actually goes down! what should I do?

I booted up my computer and windows announced that there was low hard drive space so it could not load my user account (user1). It then proceded to load a new, temporary account. I then made space on my hard drive and rebooted but the computer lost power as it was loading my personal settings. now whenever...