Hello,
I have my dads computer and it is running not even slow it is slower than slow so i said I woul try and get it running fater for him and put in a more memory for him and make it faster well I did and now I can't use the computer. It says windows did not start sucessfully. A recent hardware or softwarec ahnege might have caused this so how can i get the computer back to the way it was? Thanks so much how you can help
ChrisHart