How to fix QuickBooks error 12045?

Landing upon errors in QuickBooks is quite common, but tackling through these errors properly is something that matters. In order to eliminate errors like QuickBooks error 12045, you need to understand the error first. QuickBooks error 12045 is basically an update error that shows up due to incorrect date, improper time settings, wobbly internet connection, and a few similar technical issues.

As the error code 12045 in QuickBooks is an update error, fixing it becomes essential, in order to continue with the update process. Thus, to help you with its actual causes and fixes, here we are with this segment sharing the complete information about the QuickBooks error 12045.

Also Read: How to fix QuickBooks error 15218?

What causes QuickBooks error 12045?

Here are the most common factors that can lead to QuickBooks error 12045:

You might land into QuickBooks error 12045, in case there is some sort of date and time settings issue.
You can further end up in similar issue, in case the software is unable to be linked with the Intuit server
Furthermore, you might come across QuickBooks error 12045
Another possible reason can be if you have some sort of internet issue
Or using an outdated software version

Solution Steps to QuickBooks Error 12045

A bunch of methods can be performed to successfully eliminate QuickBooks error 12045. Let us evaluate each of the methods or solution steps one by one:

Solution 1: Update System Date and Time Settings

You can carry out the following steps to successfully update the date and time settings, as there can be issues that come across due to faulty date and time.

System date and time - QuickBooks error 12045

To begin with, you need to open control panel
Now, click on date and time
And then, verify the date and time and also adjust them if needed
The next step is to repair QuickBooks installation, in case your date and time settings aren’t causing issue.
Make sure that you work on your date and time settings
After this, click on apply tab
and then go for ok tab
Now, close the window and proceed to QuickBooks
Find out if the error continues

You can also find this helpful: How to fix QuickBooks error 6130, 0?

Solution 2: Resetting the previous update of QuickBooks

Here you need to run QuickBooks
And then, go for the help tab
Now, click on the option to update QuickBooks desktop
Followed by opting for update now tab
The user will then have to check mark the reset update before clicking on to get updates

Solution 3: Resetting internet settings

You can try resetting the internet settings to fix the QuickBooks error 12045. The steps to perform here are:

The very first step is to head to the internet connection setup
And then, you need to move to the advanced connection settings
The user then needs to click on advanced and then go for restore advanced settings
Also, go for apply tab and then click on ok tab
The last step is to try updating the software again

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Solution 4: Verifying the Internet Connection

To begin with, you need to click on start tab and then move to the control panel
Now, click on change adapter settings
And further verify that there is no red X displays on the network icon
The next step is to right click the icon and select diagnose
Also, the network connection repair wizard will start to resolve the issue
Move to the network and sharing center and further go for internet options

Network and sharing center - QuickBooks error 12045

Later, you need to move to LAN settings under the connections tab
Furthermore, verify the automatically detect settings and then further go for a proxy server for Lan options

Automatically Detect Settings checkbox

You need to uncheck them and click on ok tab
The last step is to close all open windows and restart the software.

Conclusion!

This drives us towards the conclusion of this segment, where we believe that the information discussed in above might worked for you in rectifying the QuickBooks error 12045. Just in case you fail to fix the issue, then feel free to connect with our technical support team at +1-888-545-4572, and our experts will ensure that your issue is resolved within no time.