QB applications can be installed on a single user and a multi-user, and the transitions between the two can also be easily made. However, QuickBooks error H202 occurs when hosting the company file in a multi-user environment. Experts indicate this error can result from damaged files or an inactive Database Server Manager. 

Error H202 warning can be very bothersome if it keeps popping up when you try to switch from single-user to multi-user mode. One must know its causes, symptoms, and solutions to handle this error more effectively. The fastest way to resolve it is by using the tools in the QB Tool Hub on your system. If this solution doesn't work, refer to the information in this article to eliminate the error.

What Causes Error Code H202 in QuickBooks?

The subsequent section details the most common causes of multi-user mode error H202.

1. There may be internal problems with the multi-user network. It may not be able to communicate with the server, so users might receive the QuickBooks multi user mode not working message. This can be a result of network problems, firewalls, or servers.
2. An error can occur if the hosting settings in QuickBooks are misconfigured. This misconfiguration may disrupt communication between the workstations and the server, leading to connection issues.

Let’s Fix Error Code H202 When Switching to Multi User Mode

Below are the solutions that will help fix error code H202. If one has not yielded to the problem, try the next one.

Solution 1: Use QuickBooks Tool Hub to Run the Database Server Manager on Your Server

QuickBooks Tool Hub assists in resolving typical issues. Utilize these steps to use the Tool Hub program.

Step 1: Download and Install QuickBooks Tool Hub on Your Server

1. Begin by shutting down QuickBooks.
2. Avail the latest version of QB.
3. Run the downloaded file (QuickBooks ToolHub.exe).
4. Go through the instructions given on the screen to install the file.

Step 2: Use the QuickBooks Tool Hub to launch the QBDB Server Manager on Your Server

1. Go to the Network Issues in QB Tool Hub.
2. Click on QuickBooks Database Server Manager. 
3. In the QBDB Server Manager, click Start Scan if your company file folder(s) are visible. 
4. If not, navigate to the location of your company file and then click Start Scan.
5. QuickBooks Database Server Manager will automatically repair your firewall permissions. 
6. Once the scan completes, click Close.
7. Open QuickBooks on each workstation experiencing Error H202. 
8. Click on File, then Switch to Multi-user Mode. 
9. If your server computer also acts as a workstation, perform this step on it.

Step 3: Use the File Doctor feature from the Tool Hub

1. Head to the Tool Hub and click on Company File Issues.
2. Click on Run QuickBooks File Doctor.
3. You need to choose the company from the drop-down menu. If it's not listed, click Browse to locate your file.
4. Choose Check your file and Network (top option), then click Continue.
5. Enter your QuickBooks admin password and click Next.

Finally, we conclude our blog on QuickBooks Error H202. The information provided above has enhanced your understanding and ability to resolve the multi-user error effectively. It provides troubleshooting steps such as checking network connectivity, configuring firewall settings, verifying hosting settings, and using the QuickBooks Database Server Manager to resolve the issue and ensure smooth multi-user access.