, or did it appear after installing a specific game or audio tool ? How to Run a Full Scan Using Windows Security
If it is in a temporary folder (like C:\Users\[User]\AppData\Local\Temp ), it is likely a leftover from a past installation or scan. If it is in C:\Windows\System32 and you did not put it there, use caution.
Valve's anti-cheat system occasionally generates temporary or cached data files. These files are typically stored in game directories or the Steam folder to help identify unauthorized modifications to game files.
Use Microsoft Defender or Malwarebytes to perform a "Custom Scan" on the specific folder containing the file to ensure it isn't malicious.
The software Virtual Audio Cable uses the .vac extension for some of its configuration or driver-related components. If you have audio routing software installed, this file may be a legitimate part of that toolkit.
Because the filename is non-standard, it is important to verify its safety:
If you have encountered this specific filename, it likely belongs to one of the following categories:
Смахните влево, чтобы увидеть таблицу полностью
Мониторинг
Web, SNMP, Modbus-TCP, Сухие контакты
Номинальный ток
32А
Номинальное напряжение
230В
Подключение вводов
(2) Клемма
Подключение нагрузки
(2) Клемма
Гарантия
2 года