Lately I have been getting a few glitches on my screen while playing some games such as h1z1. I have a r9 280x and a i5-4690k both of which have never been overclocked. I posted a forum about what to do to resolve this issue and one of them was to reinstall the driver on the gpu. I bought my r9 280x brand new from ebay about 1 and a half year ago and there has never been a problem. Will updating my graphics card cause any harm to my computer if so would it be worth taking the risk. I am operating on windows 8.1. If it is safe to update my graphics card without any problem do i do it through the device manager section or should i download it straight from the site. Thank you.