8.3.21.1709_windows.rar May 2026
You can find official downloads and documentation on the 1C:Enterprise platform page or the 1C Online Catalog .
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
After installation, you can confirm the version by clicking the "i" (Help -> About) button in the 1C:Enterprise launch window. You can find official downloads and documentation on
Windows 7 SP1 through Windows 11, and various Windows Server editions (2003 through 2022). How to Use This File Release Date: February 9, 2023
The .rar archive may contain the Thin Client, the Full Technological Platform, or the Training Version (e.g., training_8_3_21_1709.rar ).
Use a utility like WinRAR or 7-Zip to extract the contents of the .rar archive.
Locate and run setup.exe from the extracted folder.
