HP Probook 470 G2, Win7 Ultimate a grafika Ati Radeon R5 M255. Nova instalacia Win, ovladace som stahoval zo stranky HP kedze DVD s drivermi nemam. Vsetko som naistaloval viacmenej v pohode, okrem ovladaca grafickej karty. Skusal som aj driver zo stranky HP, aj driver zo stranky AMD ale v oboch pripadoch nastal rovnaky problem a v spravcovi zariadeni mam:

Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)

Nejaka rada co s tym? Na google som nenasiel nic co by pomohlo

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