Technical Fixes to Overcome QuickBooks Error Code 1402

You may fall into QuickBooks error code 1402 while installing or updating the QB program. It mainly occurs when the essential components required for QB to function are missing. Additionally, it can arise due to damaged Windows files. 

The message that appears on the screen is: “Couldn’t open key.” Consequently, it disrupts the installation process and slows down the system performance. If you want to know about the triggering factors and solutions, take a long jump into the page and get your QB back on track.

If you are still facing issues in resolving QuickBooks error code 1402, don’t bother yourself anymore; dial 1.855.888.3080 and talk to our certified QB professionals.

Why Does QB Error 1402 Occur? 

Here are the reasons that prevent you from installing or updating the QB application. 

• The very first factor we can consider here is an outdated Windows.

• It can be due to damaged Windows components.

• One reason behind it can be third-party software that might be interfering with the installation process.

• This can arise if the installation file you downloaded was corrupted.

Steps To Execute When Troubled by QuickBooks Error Code 1402

A variety of methods are available that can help you fix QuickBooks error 1402. But this segment includes the most effective solutions for it. See what they are:

Solution 1: Update Windows

• Head to the Start menu.

• Choose Settings and then click on Windows Update.

• Choose Check for updates.

• If you find any available updates, it will start downloading.

• When it is done, restart your computer.

Solution 2: Register MSXML DLL files

For a 64-bit operating system

• Open the Windows Start menu.

• Search for cmd and right-click on it.

• Choose Run as Administrator.

• In the Command Prompt, type cd\windows\syswow64.

• Now, write regsvr32 MSXML6.dll.

• Hit Enter and install the QB program.

For a 32-bit operating system

• Open the Run window by pressing Win+R.

• Enter cmd and hit Enter.

• Type regsvr32 MSXML6.dll.

• Press Enter.

• Install the QBDT application.

Recommended to read: What is the status code 1638 in QuickBooks ?

Solution 3: Install the application in Selective Startup mode

Step 1: Switch to Selective Startup mode

• Press Win+R to open the Run command.

• Write msconfig and hit OK.

• Head over to the General tab.

• Choose Selective Startup and Load System Services.

• Click on the Services tab.

• Choose Hide all Microsoft Services.

• Tap Disable all.

• Untick the Hide all Microsoft Services checkbox.

• Now, hover over the services list.

• Click on Windows Installer.

• Tap OK and go to the System Configuration window.

• Choose Restart.

Step 2: Reinstall QB and switch it back to Normal Startup

• First, install the QB application again.

• Open the Run window by pressing Win+R.

• Write msconfig and go to the General tab.

• Choose Normal Startup.

• Click OK and move to the System Configuration window.

• Choose Restart.

Final Thoughts

Throughout the blog, we explored the reasons that might be responsible for QuickBooks error code 1402. It also includes up to three methods that you can use to eliminate the issue. We hope that the post has been helpful in fixing the error. If you still can’t resolve it, make a call to 1.855.888.3080 and let experts help you.

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