Hi ganjomani,
Welcome to the Community. It's important that you're able to import your bank transactions into your QuickBooks account to ensure your books are up to date. I'd be glad to help.
I can see that you've completed the browser troubleshooting steps. I recommend contacting our customer support team. They'll be able to take a closer look at your account regarding this. Here are the options available to reach out to our team.
- Phone: Call us at 1-855-253-1536 from Monday to Friday between the hours of 9 AM and 8 PM EST.
- Schedule a Callback or start a Chat: click (?)Help in the upper right in QuickBooks Online > type and enter "Contact support" into the QB Assistant > click Contact Us > explain your situation > click Let's Talk > choose Get a callback or Start a Chat.
Let me know if you have questions, I'll be happy to help.