Our engineers have already rolled out the fix for this issue, and they are monitoring this right now. You can try logging in any moment from now, and you can reset the app's data as well to start fresh. We'll keep on updating our Status board to give you the latest improvements on the issue.
If there's anything you need, always visit us back. We're here to assist you.
I'd like to ensure that you'll be able to log into QuickBooks Online successfully and be able to use the program smoothly.
If you've already performed the steps presented by my colleagues above, I recommend taking these performance tests for QuickBooks Online both in Windows and in the browser. This help fix issues while running QBO:
However, if the problem continues after performing these procedures, I suggest contacting our Customer Care Team. They have the tools that can better isolate this matter and determine its root cause. They can also generate an investigation ticket if necessary.
I'm also adding here some references that provide details about the usage and file size limit that may affect the performance of your QBO:
You have clicked a link to a site outside of the QuickBooks or ProFile Communities. By clicking "Continue", you will leave the community and be taken to that site instead.
