tsa.exe is a known virus utility. Backup your PC and remove this file, or perform a free scan of your PC to be certain.

Travelling Salesman Spyware is a type of malware, and tsa is linked to it. Before making any changes to your PC, you should backup your files, or create a Windows system restore point, so you don't lose any essential data.

For a quick and Free Spyware and Virus Scan, click here.

With tsa.exe already on your PC, there is a good chance that there are different types of adware lurking. Get a free scan of your PC.