Powerful Methods to Overcome QuickBooks Error Code 108 You might fall into QuickBooks error code 108 that often occurs when there is any bank-related problems. To help you, we conducted extensive research and compiled a blog for you. It has a certain segments to explain the causes that lead to error 108 and a section with a some troubleshooting methods for it. The reasons that may be contributing to such an issue are Windows Firewall's restrictive settings, outdated Windows, wrong username and password,etc. Deep dive into the page to explore the information given in the blog. However, we advise you to consult a professional and seek their help. Give a call to 1-855-888-3080 and talk to our certified QB experts. What Triggers QB Banking Error 108? There are a variety of reasons why you get into QuickBooks error 108. A few of them are mentioned below: The primary reason behind it can be Windows Firewall's restrictive settings. It can occur due to an invalid or wrong username and password that you have entered when logging in to the online bank account. This can be due to issues with the Windows Operating System. It may be due to an outdated Windows. One reason that can lead to such an issue is a disconnection with the bank server. Delve into Troubleshooting Methods for QuickBooks Error Code 108 The following are some precautionary solutions that you can use to eliminate QB error 108. Method 1: Disable the pop-up blockers The very first step is to log in to the bank’s website. Review all the notifications. If you can’t see any notification, it might be due to a pop- up blocker. You must disable it to see the messages. Now, you need to either dismiss messages or act on them. Visit QuickBooks Online. Look at the left side menu and choose the Banking option. Tap on the Update option. Now, see if the error still bothers. Method 2: Check the firewall settings Login to the system as an admin. Ensure that you have the latest QB updates. Now, you need to verify the firewall settings so that it doesn’t block QB from accessing company files. Also, you need to check the internet security settings. Method 3: Log in to the bank account First, you need to log in to the bank account. Look for the KB details that you will find in the transactions. Then, press the Ctrl key to enable and run the pop-up blocker. Method 4: Run system file checker Open the Start menu. Write Command in the search menu. After writing, you have to press Ctrl+Shift together. Hit Enter. You will receive a dialog box where you need to click Yes. Here, you will see a black screen of command prompt along with a blinking cursor. There, you have to write SFC/scannow. Hit Enter. System File Checker will start the scanning process. Now, follow the guidelines to go ahead. The Bottom Line The above discussed are the most effective solutions that can help you rectify QuickBooks error code 108 . Moreover, to make it more understandable, we have given a list of reasons behind it. In case you still can’t fix it, give a call to 1-855-888- 3080 and talk to an expert.