QuickBooks Error 1722 is an installation error of Windows that occurs during the QuickBooks installation, updates, or payroll updates. It may be due to the corrupt Windows installer, or a corrupt Microsoft .NET Framework, or due to interruptions with other applications.

Since you have landed at the right place to fix the error, we would like you to walk through with this guide to not only fix the error but to prevent it further.
What to do before you Start Fixing the Error 1722?
- Update your Windows.
- Ensure to use only the updated version of QuickBooks
- Contact an IT professional if you are not a technical geek.
- Contact a QuickBooks Specialist if you have found solutions to be technically advanced.
What not to do?
- Do not forcefully apply solutions if you find them technically out of reach.
- Do not try more than 2-3 attempts, even if you’re an IT professional, and if the error is not fixed, contact a QuickBooks expert.
Common Reasons Behind the QuickBooks Error Code 1722
- Damaged Windows Installer Files.
- Damaged Microsoft .NET Framework.
- Virus or Malware.
- Corrupt or an Incomplete QuickBooks Installation.
- Third Party Interruption.
Since we gain some understanding on the causes, now lets fix the QB error 1722.
Learn How to fix QuickBooks Error 1722.
We have shared four solutions to fix the error 1722. These solutions are technically sharp and may require help from an IT professional or a QuickBooks expert.
Solution 1: Run the Install Diagnostic Tool
Step 1: Download the QuickBooks Tool Hub

- Exit QuickBooks.
- Download the QuickBooks Tool Hub’s latest version (1.6.0.8).
- Save the downloaded file in an easy-to-reach folder.
Note:- If you are already using the QuickBooks Tool Hub, confirm the version. Click on the Home tab, and you will see the version number at the bottom right. You can also select About to confirm the version.
- Double-click on the downloaded file (QuickBooksToolHub.exe).
- Now, go as per the on-screen instructions.
- Install and agree to their terms and conditions.
- After you have finished the installation, double-click on the tool hub’s icon and launch it.
Step 2: Use the QuickBooks Install Diagnostic Tool
- Launch the QuickBooks Tool Hub.
- Click on Installation Issues.

- Select the QuickBooks Install Diagnostic Tool and wait for a while to finish it.
- Finally, restart your PC.
Solution 2: Update your Windows
- Check your Windows update: FAQ on how you can update Microsoft Windows.
- Finish the Update and restart your PC.
- Launch QuickBooks and open your company file.
- Now, try to install QuickBooks again.
If your QuickBooks application is installed, you are good to go with your business. If it is not installed, try the next solution to fix the QB error code 1722.
Solution 3: Manually fix your Windows components
Try this solution only when you are an IT professional or a confident Windows user, or if you can get help from Microsoft support.
Step 1: Manually fix Microsoft .NET Framework errors
For Windows 10 and newer
- Close all the open programs in the system.
- Click on the Windows Start menu.
- Search for Control Panel and open it.

- Click on Programs and Features and enter the folder Uninstall a Program.

- Click Turn Windows features ON or OFF.
- Find .NET Framework from the list.
- Confirm and verify the settings for .NET Framework 4.5 and .NET Framework 3.5 SP1.
Note: .NET Framework 4.5, 4.6, 4.7, and 4.8 have the same steps.
Confirm NET Framework 4.5 (or later)
If you do not find the tick in the check box of .NET Framework:
- Click on the checkbox to turn ON .NET Framework 4.5.
- Click on OK and save the changes.
- Restart your PC.
If you find the .NET Framework 4.5 checkbox already ticked.
- Click on the checkbox to turn off .NET Framework 4.5.
Note:- Do not turn it back ON.
- Click OK and save the changes.
- Restart your PC.
- Once you sign in back to your Windows, carry on with the steps further to turn ON .NET Framework 4.5 again.
- Check NET Framework 3.5 SP1.
If you find .NET Framework 3.5 SP1 unchecked:
- Turn ON the .NET Framework 3.5 SP1.
- Click OK and save the changes.
- Restart your system.
If the Framework is already checked.
- Turn OFF the .NET Framework 3.5 SP1.
Note:- Do not turn it ON.
- Click on OK and save the changes.
- Restart your PC and sign back in to Windows.
Step 2: Repair Microsoft MSXML
First, you must understand what MSXML is. It is a set of services that facilitates applications written in Script, VB Script, and Microsoft tools to build Windows-native XML-based apps. This works as a component of a Window and can interrupt the functioning of the QuickBooks Desktop application.
Register MSXML DLL files
In a 64-bit Operating system:
- Click on the Windows Start menu.
- Type cmd in the search box.
- Right-click on CMD and click on the option Run as Administrator.

- Enter cd\windows\syswow64 in the C: prompt.
- Type regsvr32 MSXML6.dll and hit Enter.
- Now, install a fresh application of QuickBooks Desktop.
In a 32-bit operating system:
- Press Windows + R key and open the Run command.
- Type cmd in the box and hit Enter

- Type regsvr32 MSXML6.dll and hit Enter.
- Install a fresh QuickBooks Desktop.
Uninstall or Install QuickBooks Desktop
- Reinstall QuickBooks.
- Open the Run command using the Windows + R key.
- Type msconfig, and hit OK.
- Click on Normal startup in the General tab.
- Click OK and hit restart on the System Configuration window.
- Now, confirm if the error code 1722 is fixed or if it requires another solution. If it is so, try solution 4.
Solution 4: Use Selective Startup Mode to Install QuickBooks Desktop.
- Press Windows + R key and run the command.
- Type msconfig and click OK.
- Click on Selective Startup and Load system services in the General tab.

- Click on Disable all.
- Now, uncheck the option Hide all Microsoft services.
- From the list of services, select Windows Installer.
- Click OK.
- Finally, hit Restart on the System Configuration Window.
Conclusion
Fixing QuickBooks error 1722 requires more technical knowledge than an average computer user. However, we have covered almost every possible solution and advise you to contact a senior QuickBooks specialist in case you find the solutions technically advanced.
Talk to a Senior QuickBooks specialist at +1(866)500-0076 and get your QuickBooks error fixed.
Frequently Asked Questions
How can I fix QuickBooks error code 1722?
You need to fix some basics, like a damaged Microsoft .NET Framework, or using an outdated Microsoft Windows or QuickBooks Desktop. The error may require an advanced technical solution to be fixed.
Do I need to worry about my data or company file?
In the early stage, there is no loss of data or a company file. However, forcefully and unknowingly applying any unverified solution may hit your data.
Where should I contact if I am not able to fix the QuickBooks 1722 error?
In such cases, contact a QuickBooks expert at +1(866)500-0076. These experts will quickly fix the error and guide you on further use of QuickBooks.
