(CBS 58) – Monday marks National Clean Out Your Computer Day.

According to Best Buy’s Geek Squad, nearly 75% of adults own smartphones, tablets or computers.

Experts say it’s important to clean devices inside and out to make sure they run safer and faster.

• Delete apps you haven’t used in at least six months
• Stop apps and programs that start automatically when devices turn on
• Physically clean devices with a microfiber cloth and cleaner