After installation, you can confirm the version by clicking the "i" (Help -> About) button in the 1C:Enterprise launch window.
This version was released on , and is used to run various business automation configurations (like Accounting, Trade Management, or Payroll) on Windows operating systems. Key Details for Version 8.3.21.1709 Platform Type: 1C:Enterprise 8.3 (Technological Platform). Release Date: February 9, 2023. 8.3.21.1709_windows.rar
Use a utility like WinRAR or 7-Zip to extract the contents of the .rar archive. After installation, you can confirm the version by