Q. Often when I go to defrag my computer, I have to analyze the drive first to see if it needs to be defragged. Most of the time it says it doesn’t need to be. Is it OK to defrag anyway? Will it hurt ...

Delete all the junk files you can find. You might also need to defrag the drive or erase malware Reviewed by Jon Fisher Is your computer running slower than when you first got it? It can happen due to ...