Hi there, GEPIES. I appreciate the details you shared about your issue when exporting from QuickBooks. Let me point you to the right direction on how to address this.

Since exporting your data from QuickBooks Online (QBO) to PDF is functioning properly, the issue is isolated to Excel. I suggest checking your Microsoft Office if it's updated. If you're not sure how to update it, feel free to reach out to your IT support or contact Microsoft Office support directly for help.

Furthermore, you can check this article if you want to focus on specific details in your financial reports: Common custom reports in QuickBooks Online.

If you have any more questions or need further assistance with exporting reports, don't hesitate to reach out. I'm here to help make sure everything runs smoothly for you.