Ditto to what Mike said. Also, make sure you keep it dusted inside and out. Canned air is expensive but worth it for the safety and longevity of your PC. Blow out the power supply and CPU fan if you can get at it, also the GPU (graphics card) if it has a fan. I frequently leave PCs on for days at a time, shutting down if I am leaving home or during a storm.


"My primary musical instrument is the personal computer."