what are some possible reasons why my computer keeps shutting down about every 15-20 minutes?

Answer 1

One thing that may be messed up is the hibernate settings. If you don't use the keyboard or mouse or anything, sometimes computers, especially laptops, are set to go into hibernation. To change these settings, go to control panel (in the start menu), then go to power options, or battery options. In there you can change the duration of time that passes before it goes into hibernation, or disable that feature completely.

Answer 2

probably a fan has failed on ya. expenditures around $10 to get them replaced. attempt besides into secure mode. Restart the laptop and press the F8 key till you get diverse boot recommendations. go with the secure Mode selection and when you initiate up click confident on the warning field which will pop up. in the adventure that your laptop runs fantastic without shutting down then you definately've a deadly disease situation. replace your virus secure practices and run the test from the secure Mode. If it nevertheless is shutting down mutually as in secure mode then it extra suitable than probably is a hardware situation. Case followers are often the concern, in spite of if it is the processor fan additionally in case you have an lively warmth sink. in spite of you do ..... do not reformat the laptop.

Answer 3

Right click on your screen saver and then left click on properties. Go to the screen saver tab and check your monitor power there. In that you can make adjustments to your shutting down and sleep mode.

Answer 4

If the machine is actually shutting down, it could be bad RAM, or the machine could be overheating....... At work that was the main reasons why users machines would shut down.

Answer 5

yes....it goes to sleep unless instructed other wise...You need to go to control panel (under start) ...then click PERFORMANCE & MAINTENANCE then click on POWER OPTIONS.....you will see all kinds of different options....just find what u need in there....