Error CODE 52

Hello, i have a radeon r7 m265, and when i instaled radeon relive 17.2.1 my windows saw the message "Windows can not verify the digital signature of the drivers required for this device. A recent hardware or software change may have installed a file with an incorrect or damaged signature, or the file might be malicious software of unknown origin. (Code 52)"


And the driver don't working now. Help?