QuickBooks Error H202: How to Fix Multi-User Issues

If you’re encountering QuickBooks Error H202, it means QuickBooks is unable to switch to multi-user mode. This error typically occurs when the software cannot communicate with the company file located on another computer (server).

Users facing QuickBooks Error Code H202 may experience difficulties accessing their files, which can slow down business operations. In this blog, we’ll explain the causes of this error and provide simple troubleshooting steps to fix it.

Why Does QuickBooks Error H202 Occur?

There are several reasons why you may see this error:

  • Incorrect Hosting Configuration – If QuickBooks is not set to multi-user mode correctly, the connection may fail.
  • Blocked Communication – A firewall or security software may be preventing QuickBooks from accessing the server.
  • QuickBooks Database Server Manager Issues – If this service is not running, QuickBooks cannot establish a network connection.
  • Damaged Network Data (ND) File – A corrupted ND file can prevent QuickBooks from connecting to the company file.
  • Incorrect DNS Settings – Misconfigured network settings may cause the software to lose connection with the server.

How to Fix QuickBooks Error H202?

Solution 1: Run QuickBooks File Doctor

  1. Download and install QuickBooks Tool Hub from Intuit’s official website.
  2. Open the tool and click on Company File Issues.
  3. Select Run QuickBooks File Doctor and choose your company file.
  4. Let the tool scan and fix network-related issues.

Solution 2: Verify Hosting Settings

  1. Open QuickBooks on all workstations experiencing the issue.
  2. Go to File > Utilities and check if Host Multi-User Access is enabled.
  3. If you see Stop Hosting Multi-User Access, click it to disable, then enable it again.

Solution 3: Configure Firewall Settings

  1. Open Windows Firewall and go to Advanced Settings.
  2. Click on Inbound Rules > New Rule.
  3. Choose Port, select TCP, and enter the following ports:
    • QuickBooks Desktop 2024: 8019, 56728, 55378-55382
    • QuickBooks Desktop 2023: 8019, 56727, 55373-55377
  4. Allow the connection and repeat the process for Outbound Rules.

Solution 4: Restart QuickBooks Database Server Manager

  1. Press Windows + R, type services.msc, and hit Enter.
  2. Look for QuickBooksDBXX (XX represents your QuickBooks version).
  3. Right-click it and select Restart.

Solution 5: Rename the .ND File

  1. Open the folder where your company file is stored.
  2. Find the file with the .ND extension (e.g., CompanyFile.qbw.nd).
  3. Right-click it, select Rename, and add .old at the end.
  4. Restart QuickBooks and try opening the file again.

Preventing QuickBooks Error Code H202

To avoid this issue in the future:

  • Ensure QuickBooks Database Server Manager is running on the host computer.
  • Regularly update QuickBooks to the latest version.
  • Keep your firewall and security settings optimized for QuickBooks.
  • Use strong network connectivity for multi-user mode.

Need Help? Contact QuickBooks Chat Support

If you’re still facing QuickBooks Error H202, reach out to QuickBooks chat support for expert assistance. Their team can help troubleshoot the problem and restore multi-user functionality smoothly.

By following these steps, you can resolve QuickBooks Error Code H202 and get back to seamless accounting in no time!

Also Read: QuickBooks Payroll Error PS038