GameVance is a gaming site that provides free games, although it is also classified as adware. GameVance is paid by other advertisers to display pop-up and banner ads to you, which are constant and targeted toward your interests. These ads seem impossible to get rid of, and become annoying. GameVance is not a serious threat, but may collect information about your browsing habits to send to third parties who pay them to advertise to you.
To remove GameVance, you should first kill all running processes. It is then necessary to detect all related files and values in the Windows registry so that you can remove them. Manual removal is a difficult process and not advised, as it may damage your PC. Only those experienced in the process should attempt to remove GameVance themselves.
To remove GameVance automatically, it is suggested that you use a reputable antispyware tool such as SpyZooka, which is designed for this specific purpose and 100% guaranteed. In addition, SpyZooka comes with a 60-day money back guarantee. Therefore, the only thing you have to lose is GameVance.