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...
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ubuntu
windows 10
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?
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windows
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
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...