TPC Desktop 2021 R1 Support

TPC Desktop 2021 R1 released September, 2021

Uses your TPC Connection key to validate (validates automatically if already used for TPC 2021).

TPC Desktop 2021 R1 V21.1.3.8 (3/4/2024) See readme.txt.

If you receive a message showing that you have 0 remaining activations – see Notes tab.

Geoid Models – Select the geoid models you want to download and install into your ProgramData folder.

TPC Desktop 2021R1 Release ‘Hot Fixes’Only Needed if Instructed by TPC Technical Support – Includes any technical support issues that may have been recently resolved and new features that have been added for testing. See readme.txt for details.

Prerequisites for Windows 7 & 8 – V20.0 depends on the Windows 10 Universal C Runtime. If you receive the following message when installing or running the program that a dll file is missing, please click this link, select the link for your operating system, download and install.

Traverse PC PDF – our own PDF driver (Only Needed if Not Already Installed).

Note: Save the Traverse PC PDF zip file, extract all files and then run the RunSetup.exe file to install.

  • TPC Desktop 2021 R1 was developed for and has been tested on Windows 11, 10, 8.1, 8.
  • TPC Desktop 2021 R1 is not supported on Windows 7 or earlier.
  • This page is not linked within the TPC website. To return to this page later, add this page to your browser’s Favorites or go run TPC and choose Help, Support (this version).
  • The version number we list here is the version number you can find inside Traverse PC. You can find it by going to the TPC License section of the Tasks Manager or by choosing Help | About TPC Desktop.

Manage my licenses

Be sure to upgrade your Membership to access Customer-Only forums and support by clicking the button below:

You must be logged in to upgrade a membership.

traverse logo
Sales: 800-460-3002
Office Hours: 7 AM to Noon, 1 to 3 PM (US Pacific Time Zone) Monday through Friday (excluding holidays)
Special Offers GNSS Bundles

Traverse PC Inc BBB Business Review

© 1987 – 2023 Traverse PC, Inc. – All Rights Reserved