Thanks for letting me know, TB_Michelle66.

I want to make sure you're able to print your checks in QuickBooks Online.

Would you mind attempting to do this in a different browser?

Additionally, I recommend clearing the cache in the the browser you're currently using. The cache collects older data which can cause viewing and performance errors in QuickBooks Online. Clearing it will refresh the system and allow you to work with a clean slate. This article provides step-by-step instructions on this process depending on which browser you're using: https://quickbooks.intuit.com/community/Getting-Started/How-do-I-clear-my-browser-cache-and-temporar....

Please let me know how things go after giving this a try. I'll be here to help in any way that I can.