Hi GarrettVdV,
Sorry for the inconvenience the problem caused for you.
Based on your description, when you try to open Excel, another workbook will run in the background.
You can try OssieMac's method first. And if it doesn't help, you can also try the following suggestions:
- You can try Office safe mode to determine if the third party add-ins affect the office program.
- Try to fix Office client, by performing a repair. Try a quick repair first, and if that doesn't work, try the online repair.
- You can perform a clean boot in Windows to determine whether a background program is interfering with Office program.
If the problem persists, please provide some information for me:
- A screenshot of your Office Product Information(open Excel>File>Account>capture a screenshot of the Product Information column)
- Does the problem happen on other Office applications, such as: Word, PowerPoint?
Best regards,
Jazlyn