I'm here to help you view and print your 1099 form in QuickBooks Online (QBO).
To start, let's perform some troubleshooting steps to determine if this is a browser-related issue. The initial step is to access your QBO account via incognito mode. This does not store cache files that may cause odd behaviors when running web-based programs. Below are the shortcut keys you can use:
Google Chrome: press Ctrl + Shift + N Mozilla Firefox: press Ctrl + Shift + P Microsoft Edge:press Ctrl + Shift + N Safari: press Command + Shift + N
Then, your QBO account and view the 1099 form. If this works, clear the cache of your regular browser to eliminate piled-up data. If the issue persists, you can use another supported browser or device. It might be that the current one you're using has a temporary issue with the program.
After performing the steps, if the same error happens, I recommend contacting the QuickBooks Online (QBO) Payroll Care Team to review your account check the root cause of the issue, and find a fix.