How do I enable text highlighting on the computer?

You can get the web app to highlight the words as it reads out your document in your Speechify library on your PC, desktop or laptop

1. Sign in to app.speechify.com using your Speechify account credentials, preferably using a Chromium browser.
2. Open the file that you want to listen to.
3. Click on 'More' on the left side toolbar and enable the 'Highlighting' toggle under the Display section.
4. This feature will let the web app highlight the sentence as it reads along.