The least you can do is to try fixing it and increase its performance level by uninstalling a couple of pointless programs and applications and a few hidden files which you failed to delete before. If you don’t tend to this problem immediately, you’ll have to suffer with your Mac’s slow performance. Your Mac’s disk space is full – so when you open a certain program and slowly loads, it’s already time consuming on your part. It doesn’t help that your Mac is bringing a lot of useless files and a few hidden ones which cannot be traceable. Having a lot of junk inside your Mac computer can be very frustrating.