Thanks for coming to the Community for help, @daddyspags.

QuickBooks currently doesn’t have a built-in spell check feature. The system uses the one installed on your browser.

If you’re getting a red line under words that are spelled correctly, this can be caused by the change in the language preference settings. Please follow the steps below to verify.

For Chrome:

1. Go to the Menu icon and pick Settings.
2. Tap the Hamburger icon to show the rest of the menu.
3. Select Languages.
4. Click on the drop-down arrow under the Language section.
5. Choose English (United States).
6. For the Spell check, click the drop-down arrow and select English (United States).

For Internet Explorer:

1. Open Internet Explorer, then click Tools.
2. Tap Internet Options.
3. Select Languages, under the General tab.
4. Pick Add.
5. Select the language you’d like to add.
6. Hit OK.

For Firefox:

1. Open the browser settings.
2. Click the Content tab.
3. Under the Languages heading, choose your preferred language.

For Safari:

1. Go to System Preferences.
2. Select Language & Region.
3. Click Preferred Language and select the language you’d like.

Once you got the right setting, make sure to log out and back in for the program to start fresh.

Reach out to me if you have additional concerns. I’m here for you. Have an awesome day!