Hi there, @wildhorsesc,
I completely understand where you're coming from, and can see the inconvenience this has caused your business. Having to go through multiple unsuccessful login attempts can be a real pain.
Good news! At 10:20 PST, our engineers have rolled out a fix for the Error 504 when signing in to QuickBooks Online. Other users are able to login to their accounts successfully.
If the regular browser gives the same error, open a private window and try again. Here are some keyboard shortcuts you can try:
- Google Chrome: Ctrl + Shift + N
- Mozilla Firefox: Ctrl + Shift + P
- Internet Explorer: Ctrl + Shift + P
- Safari: Command + Shift + N
If it works, clear the browser's cache to remove excess data, and start with a clean slate.
Our Support Team is still closely monitoring the situation to ensure no further delays of service.
I appreciate your patience. If you have any other questions or need further help, the Community doors is always open for you. I'm also here to provide further assistance whenever you need one. Have a wonderful day!
