fontview.exe is a process which is registered as W32.OPASERV.T Virus.
"This Trojan allows attackers to access your computer from remote locations, stealing passwords, Internet banking and personal data. "
Ultimately this virus can destroy the computer's CMOS rendering it unusable. This process is a security risk and should be removed from your system.
Please see additional details regarding this process.
Non-system processes like fontview.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues