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Deleted member 1235
Unconfirmed Member
I installed 8.1 yesterday and now my Dell laptop is fucked up. All the little Dell softwares don't work anymore, every Flash thing (games, video) has like white little bars blinking on it, Office doesn't work anymore and the worst of all, the "sleep mode" totally disappeared from my computer. There's absolutely no trace of it, it's like it never existed.
EDIT: Just found out I can't change the brightness either. My laptop is one month old, I want to cry.
sounds entirely like video driver issue. reinstall the video driver.
I don't know what you mean by sleep mode though, not the built in windows one because that's still under power options.