sc.key is a dangerous file, which poses a serious harm to computer system and personal information, which is kept on it. It is usually created by a parasite, which is known as Privacy Tools Pack. However, there are lots of other threats that may also be set to drop this file onto affected computer. When installed, sc.key may try to worsen system's performance by displaying annoying commercial advertisements, causing redirects to unsafe sites or performing other unwanted actions. It may also be used for infecting files, corrupting installed software and violating users' privacy.
Please, do NOT let sc.key run on your PC system! If you noticed this file, check its trustworthiness with RegCure Pro.
Note! Sometimes a presence of sc.key does not indicate that your computer is infected. It can be an essential system file or a file installed by harmless legitimate software. That's why you should use a program that is mentioned above and examine this file.