Quote: Originally Posted by utued
My C drive only has 1gb free, the computer now hungs or at times blackouts and restarts itself. What should I do?
Welcome Utued to the windows 7 forums.
You really need to prune your C drive of some files to allow it to function properly.
You might want to think about the purchase of another hard disk so that some of the data files presently on your C drive can be safely moved to your new disk.