Then today (the next day), the same thing happened, only this time it did start up after only a few pressing-the-power-button tries-again when I held it down. The perfect blend of form and function, it fits beautifully into any home. From its impeccable design to its power and performance, the HP Pavilion All-in-One PC is made to tackle demanding projects and enjoy movie marathons, all while looking good. Eventually I got up to look up the problem on our other computer, lost lots of time trying to guess the password because my nephew had uncharacteristically gone to bed early, then returned and half-heartedly pressed the power button again, holding it down-and the computer magically started up again. HP Pavilion All-in-One - 27-d0250m touch optional.

You may also find an image explaining its exact location in the la.

You will have to closely look at it since it may not be big enough to be easily viewed. This will be your HP laptop’s power button. It was as though it were frozen, apart from the blinking light. Answer (1 of 3): Towards the left of your HP Envy 360 computer or laptop, you can find a button. I tried pressing, pressing and holding it down, pressing and holding it down for quite a while-nothing happened. But its power light was flashing (blue, if it matters-that's its usual color), and when I pressed the power button, which usually makes it shut down or start up, nothing happened. (I'm running Windows Vista.) I went away for a little while, and when I came back, the screen was dark, as it should have been to save either power or the display (I don't know which). Two incidents: Last night, I had my HP Pavilion dv9620us notebook PC running, and was using both Microsoft Word (with a few windows open) and Internet Explorer.

Hp pavillion power button