How to Fix Error QuickBooks 334 | General | Forum

Causes of QuickBooks Error OL-334
There are several causes of facing error OL-334 in QuickBooks. Few of them are listed below:

You may get such error when you check your bank or financial institution for rolled-out some improvements
You may have an inactive bank account authorized for QuickBooks Online Banking system
There might be have an issue with the Bank Servers
If there is issue in any of the records in the organization document
Having an issue with arranging the download or import
Due to discontinued adaption of Windows

Solutions to Fix QuickBooks Error OL-334
Here are different possible solutions listed below to annihilate QuickBooks Error OL-334 problem effortlessly. So, let’s have a glance at noted points and perform the same:

Solution 1: Enable TLS 1.2 Security Protocol If Available
To do so, follow the given instructions:

First, open the Internet Explorer and ensure that the latest version is installed
Now, go to the upper-right section of browser’s window and then tap on “Gear” icon which is the Settings button
After that, go to the Internet Options and tap “Advanced” tab
In the security section, scroll down until you find Use TLS 1.0, Use TLS 1.1 or Use TLS 1.2
Now, un-check the option “Use TLS 1.0 and give a tick mark on Use TLS 1.2
After that, click on “Apply” and then hit “OK”
Now, close all the open programs and restart your computer
If the same error code still persists, proceed to the next solution.

Solution 2: Create a New Test Company File
The next step you should take to resolve QuickBooks Error OL-334 is to create a new test QuickBooks Company File. Follow the below points to do this:

First, navigate to the “QuickBooks company file” menu and tap “New Company”
Now click on “Express Start”
And then add the bank account, the one with the issues in the newly created test company and set up the account for Bank Feeds
After setting up, you need to download Bank Feed transactions to test the account
If you receive the same error message, then there is an error with the bank so, contact your Bank to fix it otherwise go ahead with the next solution

Solution 3: Run the Account Setup with Ctrl Key Suppressed
First, you are required to create a backup of the QuickBooks company file
And then, you should check for Inactive Accounts that still has the Lightning Bolt
Now, deactivate the account for online services
Now, you need to run the Bank Feeds set up again and require press and hold the Ctrl key each time you click a command
The Ctrl key should be held throughout the process unless you enter the bank information

I hope all these solutions will be helpful to resolve QuickBooks error 334
Mark Wilson