How to Fix QuickBooks Banking Error OL 334?
- miketysonusaa
- 10 hours ago
- 3 min read

As a QuickBooks user you are facing banking error while you are working with financial transaction. OL and OLSU are two common banking error user are might to come across in their quick book software. In this segment we discuss about QuickBooks banking error OL 334. This kind of error commonly occurs due to improper internet connection. Sometime this error denies the admin submission for improvement or direct connect. It indicate that there is issue with user’s bank.
Reasons of QuickBooks banking error OL 334
There are several reasons and factor that cause QuickBooks banking error OL 334.
Bank server issues- this error might be come when your bank website or server might be undergoing maintenance.
Incorrect bank login credentials- if you are login with incorrect credentials it make unable to access your account.
Outdated QuickBooks version- if you are using outdating QuickBooks software it can create this banking error.
Network connection- if you are losing internet connection while working on QuickBooks banking this error might be occur.
Methods to fix QuickBooks Banking Error OL 334
If you are facing QuickBooks banking error OL 334 then by following these method you can fix or resolve this error.
Method 1- check your internet connection
If you are facing some error while doing work on QuickBooks software you have to check your internet connection.
For checking internet see internet icon on left down corner of the screen.
If network is available then check the speed of internet.
For this you have to open a new tab on internet explorer.
Search speed test and several website show.
Choose one of them for online test.
Start testing.
If you have slow speed or losing connection then connect it in a good connection.
Method 2- update QuickBooks software
If you are using old or outdating version of QuickBooks software then you might to face this kind of error.
For this you have to update your software.
Now open QuickBooks software.
Go to the help menu and select update QuickBooks desktop.
Click on update now tab.
Now click Get update for starting downloading.
After downloading and installation restart your computer.
Method 3- verify login credentials
As above we discuss that this error also occur due to incorrect login credentials. For this you have to verify your login credentials.
Open your web browser.
Navigate to your bank login page and enter your credentials or login information.
If you login securely with these information then ensure that the same information used in QuickBooks banking account login.
Method 4- deactivate and reactivate banks feed
For deactivating banks feed you have to open your QuickBooks desktop first.
Now go to the banking menu option and select bank feeds option.
You can see many option for banks feed but you have to click on deactivate all online services for the affected bank account.
Now exit with QuickBooks software and reopen it again.
Again go back to the banking menu and banks feed option.
Now select reactivate the bank feed.
Follow all prompts for reactivate banks feed.
Method 5- create a new company file
If you are facing QuickBooks banking error then you have to make a new company file and import data in it.
For this first open the QuickBooks desktop.
Now go to the file menu and select new company file.
Follow all instruction for making a new company file.
Now import all your data from old file to new file.
Method 6- verify Banks website status
In QuickBooks desktop if you are facing some banking error then you might to be check bank website and server status.
If server down or website is under maintenance then this error may be occur.
Check banks maintenance notification if is it undergoing then wait till service are not starting.
Conclusion
In this segment we learn about QuickBooks banking error reasons and how to fix QuickBooks Banking Error OL 334. After following these steps if you are facing same issue and you still need technical guidance then you contact our QuickBooks error support team at 1-800-761-1787 is suggested. You can speak our experts they will provide you immediate guidance for your problem.
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