Dell OptiPlex GX280 PC Desktop "machine shut down" Questions

my Dell Optiplex 170L shut down and the yellow light is flashing, the CPU light is on. the machine was working prior to this happening Product Support

...shut down (after which only a power disconnect will restart system). Solution. Carefully remove memory moduls and wipe copper contacts gently with a damp cloth after which you can replace the modules ...

...down by itself when the processor/ CPU temperature exceeds the safe temperature limit. There are mainly two reasons for heatup. Heating issue generally occurs due to fan failure, which may damage the ...

...machine totally power it down. Sleep mode was a wonderful concept along with shutting down hard discs etc. However you will often times be more into a hassle than just leaving it on or shutting it ...

...How old is the Machine? May be time to replace the HDD? Has the Machine been losing time when you restart after a long shut down? Try replacing the CMOS battery. NTFS: ...

...power button for a sec wont wake it you have to hold the power button down til shuts off then reboot for the PC to work again having this issue on multiple machine reinstall your operating ...

shut off and attemt to power up again. Power supply was swapped out with a known working unit, still the system will not power up. If after swapping the Power Supply the same problem persist, You have

Personalize, Select ScreenSaver, set time. It's a good idea to shut down your machine when not in use, even if you have a UPS, Your computer will last longer and a reboot every day resets the computer

shut down the machine it hangs at the screen stating "It is now safe to turn off your computer" than this may fix your problem: This issue arrises when you have a computer that supports Advanced Power

...shut down.Whn i restart it frm d switch ,a message "RESUMING WINDOWS" shown n den d booting starts.Smtimes it starts n smtimes again gone to shutdown automatically. I m sick of dis ...