Computer help forum: "PC Entering Power Saving Mode" on Startup.

told us something about your system as the red message requests. Is it a laptop?? A desktop? et al?

How can a message appear on a monitor if the system is off?? Your system is in some sort of power Management mode. Can you get into the BIOS?? If so, disable all the power mgt options.

applied to the monitor!!! Is it a LCD or CRT type monitor? Where does it get plugged into AC Power??

Probably, the first thing to try is to reset the BIOS to default settings by moving the jumper to the reset position and after some time return it to the normal position. Unfortunately I don't know how long to put it in the reset position and whether or not to do power up for a moment with the jumpers in the reset position.

The other way to reset to default is to remove the CMOS battery for at least ten minutes and then plug it back in.

You certainly didn't waste any words telling us about your system. What make, what model, what CPU, how long it worked wqith no problem, what were some of the last things that you were doing. etc, etc.

Unfortunately detailed instructions cannot be provided without first knowing what computer we are dealing with. (The make/model would be extremely helpful here.) Regardless, though, I would recommend unplugging your computer before removing proceeding. If you don't removing the CMOS battery will likely have no effect and depending on the computer changing the jumper setting while the system is plugged in may result in damage to the motherboard. With it unplugged 30 seconds should be sufficient for changing the jumper setting, after which you can restore it to the 'normal' position, plug it back in, and boot.

Let us know.
John