Quickbooks Transactions will not update tp match my Banking

Thanks for reaching out, @Starali1. I love to get this sorted out for you.

To get started, can you please verify the name of the bank account which is not updating? 

There are reasons why transactions won’t download. It could be due to the following:

• A connection issue between your bank and QuickBooks Online (QBO).
• The financial institution’s server is offline.
• Error messages or codes that require you to perform a certain task. 

In the meantime, to bring in transactions, let us perform the below steps:

1. In the left menu, click Transactions. 
2. Go to the Banking tab and select the appropriate bank account.
3. Hit the Update button. 
4. If prompted, enter your Multi-Factor Authentication (MFA) credentials.
5. Select Continue update.

Repeat the above procedure at least three to five times to ensure your transactions.

For more information on what you can do to resolve the issue, take a look at this article: What to do if you get a bank error or can't download transactions in QuickBooks Online.

Once bank transactions downloads, you can now start categorising or matching them to straighten out your books. After that, you have the option to do your regular bank reconciliation. 

If you have additional assistance while managing your bank transactions, let me know. I'll be around to provide further assistance. Have a nice day.