My accounts tab is only showing Company and invoice settings. The advanced and the other tabs that were there all disappeared.

I know how crucial it is to get the other features back in the settings, juan-manuel.

Before this incident happened, did you change the language in your account? If so, we have an open investigation about the options not showing on the Account and settings page after performing the action. Rest assured, our software engineers are actively working to resolve the problem the soonest.

To be added to the list of affected users, you'll want to get in touch with our Customer Care Team. Once we obtain get your company/contact information, status updates will be sent to you through email or text message. Here's how to connect with us: 

1. Click the Help icon on the top right corner of the screen.
2. On the pop-up panel, go to the Search tab.
3. Click the Contact Us button.
4. Enter a brief description of your concern in the description box.
5. Proceed with Continue, then choose Chat or Callback.
6. You may provide this investigation number to our representative for a faster transaction: INV-83244.

On the other hand, if the tabs just disappear suddenly without modifying the language, let's execute some troubleshooting steps to isolate this case. At times, the accumulated cache in your browser causes unexpected behaviors in the program. 

Start by accessing your QBO account in a private or incognito window. Please refer to the shortcut keys I've listed below:
 

• Google Chrome: Ctrl + Shift + N
• Mozilla Firefox and Microsoft Edge: Ctrl + Shift + P
• Safari: Command + Option + P

If that works, go back to your regular browser and then clear the site data to get rid of the junk files. Alternatively, you may switch to other supported browsers.

Finally, here's an article that you can read to learn what to do if some parts of QuickBooks Online's interface are cut off or there is no scroll bar to view them: Unable to see the entire page.

I'll be right here to continue assisting if you have further concerns or questions about using our software. Feel free to leave the details below and I'll get back to you.