Clean your internal HDDs with a defragger every so often

Defragging clears your internal hard disk drives of any useless or temporary files on your Windows PC. Not only will it help your system run better; it can get rid of some malicious files as well. You can access the defragger by hitting the Windows key and searching “defrag.” After running the program, select the drive you’d like to clean as well as the files you’d like to exclude from the process.