Hi there one of the computer is giving a note as quick book launcher and i cant not access quick books

I can see that it only happens in one of your computers, office130.

If you're currently using the recommended specs, we can try performing the troubleshooting that can help you access QuickBooks back. It could be a lot data is being stored in your browser. That is why QuickBooks is not working properly.

Here's how to clear the cache app:

1. Click the Help menu at the top of the screen.
2. Select the Rest App Data option on the drop-down.

If still, the issue persists, consider uninstalling and reinstalling the app. 

Let me know how it works by adding a comment below. Have a good one! Take care!