What is avg_free_stf_en_8_138a1332.exe doing on my computer?
avg_free_stf_en_8_138a1332.exe is a 7zS
belonging to AVG Anti-Virus system
from AVG Technologies
Non-system processes like avg_free_stf_en_8_138a1332.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.