Ensure your internet is stable and that you have disabled all browser extensions and background apps. If the problem persists, contact Duolingo’s 24/7 support through their website. Conclusion
Once logged in, you will see a button to the desktop app. The website will automatically detect whether you are using a Windows or macOS computer and provide the correct installer. 4. Install the Software
Follow these steps to ensure you have the correct version of the software: 1. Create Your Account
While you can download the app to take a , you will eventually need to purchase a test credit to sit for the actual certified exam. 3. Click "Download"
It prevents other programs from running in the background.
It offers a more reliable connection than a standard browser tab.
If you are applying to universities abroad, you’ve likely encountered the . Unlike traditional exams like the TOEFL or IELTS, which often require visiting a physical testing center, the DET is a high-stakes, English proficiency exam you can take entirely from your home.