I would be happy to provide assistance in helping you achieve your objective in Quickbooks Online (QBO), Daoshua005.

Invalid characters in your QuickBooks Online company name, or in the name of one of your list items can lead to server errors or other problems in the application. To better assist you, could you please provide additional details regarding the specific tasks you intend to do or have you encounter any specific issues within QBO? This will enable me to grasp the situation more effectively and offer you a precise solution.

In addition, feel free to check this article to avoid or remedy these errors, make sure your company name in QuickBooks Online only contains accepted characters from this list: Acceptable characters in QuickBooks Online.

I'll wait for your reply, but if you have any other questions regarding QBO, please don't hesitate to reach out. I'm always here to assist you.