Set up a new entity and every account has ? in account description and can't get rid off

I appreciate you reaching out to us, Emily G.

Let me help you get rid of the question mark symbol on your Chart of Accounts (COA).

This special character (?) appearing on your COA  is a sign of damage. This can be fixed by re-sorting list. This will put a list back to its default order. I'll guide you through the steps on how to resort list for COA.

Here's how:

1. Go to the Lists menu.
2. Select the list for Chart of Account.
3. Click the Include Inactive checkbox. 
4. From the List (Account/Item) drop-down, select Re-sort List.
5. Click OK.

I've found an article that you can refer to when re-sorting lists in QBO: Re-sort lists in QuickBooks Desktop.
 

If you run into any trouble, or if you have other questions while working with Chart of Accounts, let me know and I'll take another look for you. 

It also appears with a Mismatch of Operating System language setting, to the QB program. If you bought QB for US, your Windows has to be set for region and language as US English.

Hi,

I am experiencing the same error and re-sorting list is not effective to solve my issue. Is there any solution you can suggest? Thanks

We have additional steps aside from re-sorting lists, Miiraaahbella.

You can start by verifying the data integrity of your company file. Then, rebuild it when necessary. This helps you run a well-data checkup to make sure your company file is error free. 

Here's an article for the complete steps: Verify and Rebuild Data. 

Afterward, go back to the Chart of Accounts page, and then check to see if the question mark (?) character is still there.

If the same thing happens, you can follow the steps shared by qbteachmt. You can reach out to your IT personnel to help you with this.

I got you if you still need my help.