If a computer system remains on sleep mode for a long time ...

it does not harm your computer system one bit to remain in sleep mode it’s really much better to let your computer system remain in hibernate mode or in sleep mode and to wake the computer system up if you can wake it up. Computer systems are infamous for going to sleep and putting their disk drive to sleep likewise all the best waking your computer system up from that state! You typically need to disconnect your computer system and hold the power button in for 40 seconds to do a reset in a few of those computer systems that go to sleep. If you have a …
Check Out More

http://businessadministrationclass.com/if-a-computer-system-remains-on-sleep-mode-for-a-long-time/