For details on most recent support changes, see the Recently Updated page.
These reflect minimum and recommended requirements; however, some customers slightly vary requirements for their specific organizations.
Hardware Requirements (2021-22 School Year)
Do not use devices that take 10 seconds or more to start/run applications.
x64 - AMD, ARM, ARM64, or Intel-based™
4 GB RAM; Minimum - 2 GB RAM
1024 x 768
| Virtual Environments|
Software Requirements (2021-22 School Year)
Annually, Pearson updates support requirements based on the TestNav System Requirement Policy. Districts should use this policy to determine annual purchasing needs and prepare devices. See Upcoming Support Changes below this section for more info on coming changes.
Use only supported operating systems as they appear on this page. Attempting to use an unsupported or beta version of an OS can result in TestNav error, as well as security issues during high-stakes tests. Pearson tests all beta and newly released OS versions to ensure functionality and security with TestNav BEFORE support is added in the tables below.
For TestNav Apps (kiosk-mode available)
When necessary for some tests, TestNav apps can run in kiosk mode, which prevents students from accessing any other web pages or applications while testing.
Tablets, Chromebooks, Chromeboxes
91-94, 96 LTS, 98-101
For info on iOS 15, see
From TestNav downloads or Windows Store
You can use TestNav on Android only for non-secure tests.
TestNav supports audio recorder interactions only through the TestNav app on these OSs*:
*These interactions are not supported on any browser.
For TestNav through a Browser Link (kiosk-mode not available)
For tests that do not require kiosk mode, you can use a TestNav app or the TestNav through one of the browsers in the table below:
Versions and Corresponding Browsers
91-101 → Google Chrome 91-101
13-14.x, 15.2+ → Safari 13.x-15.x
10.14, 10.15, 11, 12 → Safari 13.x-15.x; Firefox 63-94
Apple silicon (ARM64) → Safari 15.x
10, 11 → Google Chrome 91-101, Microsoft Edge
Upcoming Support Changes
Pearson aligns support requirements with changing technologies. See the TestNav System Requirement Policy for details.
When operating system updates are released, Pearson first tests a beta version and reports bugs to developers. When the final version is publicly released, Pearson also tests this version to ensure TestNav compatibility before supporting it. When hardware or software deprecates, Pearson drops support for it.
Pearson pushes major TestNav upgrades twice a year—in summer and in winter. See TestNav App Updates for more information.