What can be the best way to fix QuickBooks Error H202?

QuickBooks Error H202 is a common networking issue that occurs in the QuickBooks Desktop software. It typically arises when a user attempts to access a company file that is located on another computer, and QuickBooks is unable to establish a connection to the server. This error primarily affects multi-user mode, hindering collaboration between users in a networked environment.

Error H202 is often caused by issues with network configurations, firewall settings, or problems with the hosting computer. Resolving this error typically involves a series of troubleshooting steps, including verifying network settings, ensuring QuickBooks services are running, and making necessary adjustments to firewall settings. It’s essential to address this error promptly to restore seamless multi-user functionality, as it can impact the efficiency and productivity of businesses relying on QuickBooks for their financial management. Make sure you connect with our team of experts at +1(855)-738-0359.

What are the Reasons that can lead to QuickBooks Error H202?

QuickBooks Error H202 typically arises due to issues related to network configurations and communication. Resolving QuickBooks Error H202 involves addressing these underlying causes through troubleshooting and configuration adjustments.ย 

  • If the hosting settings are not configured correctly on the server or workstation, it can trigger H202 errors.
  • Firewalls or security software can block the necessary communication between QuickBooks and the server, causing H202.
  • Problems with the QuickBooks Database Server Manager can result in H202 errors.
  • Incorrect Domain Name System (DNS) settings on the server or workstation can lead to H202 errors.
  • Any disruption in network connectivity between the server and workstations can trigger this error.
  • If QuickBooks is not set to multi-user mode or experiences issues in this mode, it can lead to H202 errors.

Follow this solution to get rid of the error H202 make sure of it

Solution: You can test the network connectivity of the issue

After performing these steps, attempt to access the company file from the workstation. If the network connectivity issues were causing QuickBooks Error H202, it should now be resolved.

  • On the computer where QuickBooks is installed, press the Windows key and type “CMD” to open the Command Prompt.
  • Type “ping [ServerName]” (replace [ServerName] with the name of the server where the company file is located) and press Enter.
  • If you receive responses from the server, it indicates good network connectivity. If not, there may be network issues that need to be addressed.
  • Open the Command Prompt as described above. Type “ipconfig /flushdns” and press Enter. This clears the DNS resolver cache. Type “netsh int ip set dns” and press Enter.
  • Make sure the firewall on both the server and the workstation is not blocking QuickBooks. You may need to create firewall exceptions for QuickBooks.
  • On the server computer, open QuickBooks and go to the File menu. Select “Utilities” and make sure “Host Multi-User Access” is chosen.
  • Open the “Run” dialog (Windows key + R). Type “services.msc” and press Enter. Locate the QuickBooks services (e.g., QuickBooksDBXX) and restart them.
  • On the server computer, browse to the folder where the company file is located. Locate the corresponding โ€œ.NDโ€ file for the company file and rename it.
  • Open QuickBooks and go to the File menu > Open or Restore Company > Open a company file.
  • Browse the company file and open it. QuickBooks will recreate the โ€œ.NDโ€ file.


QuickBooks Error H202 is a networking issue that can disrupt multi-user collaboration. Resolving it requires attention to network settings, firewall configurations, and proper hosting. Swiftly addressing Error H202 is crucial to maintaining the uninterrupted functionality of QuickBooks for efficient financial management. Speak with our team at +1(855)-738-0359 and get their expert guidance!


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