hp 8540p

  1. J

    Windows 7 Issues with HP 8540p Waking from Sleep Mode: Power Loss and Restart Problems

    Hi all, I frequently put my laptop (HP 8540p) into sleep mode and in that respect, it works fine. The problem is in getting out of sleep mode, which I do by pressing the laptop's power button. Sometimes it'll wake up immediately like normal, but more and more lately, it just kills the power...
    • jimmyboy2000
    • Thread
    • device health hp 8540p laptop power button restart safe mode sleep mode standby troubleshooting wake issues
    • Replies: 3
    • Forum: Windows Help and Support