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  1. H

    Windows 10 windows 10 no longer boots at all

    I have dual OS installed one linux manjaro and windows 10 and it uses grub v2.02 bootloader. It shows windows 10 in the list to boot but when selected it goes to a dark screen with text saying cannot detect any OS on device. Make sure to unplug any device that's connected that has no OS then...
    • hockey97
    • Thread
    • backup boot issues browser favorites dark screen data recovery dual boot error messages file management file transfer grub installation usb live cd manjaro os detection reinstall repair tool system repair troubleshooting ubuntu windows 10
    • Replies: 2
    • Forum: Windows Help and Support
  2. W

    Windows 10 Dark screen on full RAM

    Not in safe mode, but in normal mode, the screen goes dark as soon as the 4GB RAM gets full, without warning. Sometimes even by just running the web browser. How do I escape the dark screen without any reboot?
    • WinFreak
    • Thread
    • 4gb ram browser computer issues dark screen display issues error resolution full ram help memory management normal mode operating system performance ram usage screen problems system crash technical support troubleshooting user inquiry windows
    • Replies: 6
    • Forum: Windows Help and Support
  3. P

    Windows 7 Notebook display brightness low when plugging out power cable?

    As long as the power cable is plugged in in my notebook the brightness of my display is fine. But when I plug it out and use the battery the brightness becomes suddenly darker. Why? How can I prevent this switch-to-dark-screen? I found no corresponding option in the power plans Peter
    • pstein
    • Thread
    • battery brightness dark screen display notebook power plans power saving settings troubleshooting user experience
    • Replies: 3
    • Forum: Windows Graphics and Gaming
  4. J

    Windows 7 Screen becomes very dark after resuming from sleep mode.

    I bought this Samsung Laptop a few weeks ago. Every time I put my laptop to sleep and then start it up again, my screen becomes VERY dark. I can barely see anything. I don't know if its my screen problem but is there any way to fix this? It's annoying...The only way to get it back to normal is...
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