Hi I was wondering if someone would help me please. I have been an idiot a friend told me that going into the msconfig by holding the Windows key and R that Im not getting the maximum performance out of my computer so I went into msconfig boot options then advanced options and changed the proccessors to use 4 instead of 1 ever since I have done this it has ruined my computer my apps won't load and it is so slow. If anyone could help that would be great thank you