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December 17, 2018
Solved

Errors Hosting Multi-User Mode

  • December 17, 2018
  • 6 replies
  • 5 views

Running QB Enterprise 2018 on Server 2012.

 

I cannot switch over to multi-user mode from the workstation and I am getting Error H202.

 

I have tried the relevant help articles.  On the QB DB Server manager it says all is running fine, but on the QB Desktop File Doctor it says "QBDBMgrN not running on this computer."

 

I have also tried the relevant help article for that one as well.  Anyone go through this recently?

Best answer by MLee

FIXED - So this was a problem for me all day.

 

It started as the H202 error and not being able to get into multi-user mode, but then I was getting errors on QB File Doctor saying *QBDBMgrN was not running on this computer".  I tried a clean install of qbmanager, manually adding firewall ports, resetting the firewall settings to default, multiple restarts, etc.

 

After several hours of my own trouble-shooting about an hour and a half with support, we tried renaming the *.QBW.TLG and the *.QBW.ND with .old (so QB would create new files) files and it not only fixed the problem but greatly sped up QB itself. 

 

If you've tried all the help articles it might be helpful to take note of the size of the .tlg and .nd files.  I was told if they are too large it could create errors.

 

For reference, my tlg file was about 1.04GB and my file size itself was 1.9GB

6 replies

MLeeAuthorAnswer
December 17, 2018

FIXED - So this was a problem for me all day.

 

It started as the H202 error and not being able to get into multi-user mode, but then I was getting errors on QB File Doctor saying *QBDBMgrN was not running on this computer".  I tried a clean install of qbmanager, manually adding firewall ports, resetting the firewall settings to default, multiple restarts, etc.

 

After several hours of my own trouble-shooting about an hour and a half with support, we tried renaming the *.QBW.TLG and the *.QBW.ND with .old (so QB would create new files) files and it not only fixed the problem but greatly sped up QB itself. 

 

If you've tried all the help articles it might be helpful to take note of the size of the .tlg and .nd files.  I was told if they are too large it could create errors.

 

For reference, my tlg file was about 1.04GB and my file size itself was 1.9GB

QuickBooks Team
December 17, 2018

It’s nice to see you in theCommunity, MLee.


I’m glad to know that our Technical Support Team was able to help you get back on track. Thank you for including the additional steps you’ve performed with them since it surely helps a lot of customers who are also experiencing the same error.

 

If you have additional questions about working in QuickBooks, I'm adding a link to our helpful articles. Just select the topic to view it.

 

If there's anything else that I can help with, don't hesitate to leave me a comment. I'd be glad to assist you further. Have a great rest of your day.

October 10, 2019

What is the location to the files??

Level 9
October 10, 2019

Good day, @mark_castro.

 

Your QBW.TLG and QBW.ND files can be found in the same folder where you saved your QuickBooks company file. I'm here to help you locate them.

  1. Open your QuickBooks Desktop company file.
  2. Go to the Home page.
  3. On your keyboard, press the F2 key.
  4. Under FILE INFORMATION, look for the Location section.

Additionally, I've added a screenshot below for your visual reference.

 

 

Lastly, I've also included this article in case you'll bump into some errors and issues with your company file: Resolve Problems Opening QuickBooks Desktop or your Company File.

 

If there's anything else that I can help you with, please let me know in the comment section down below. I'll be always around ready to help.

January 19, 2020

This looked promising, but no luck.   Hosting 3 company files on a 2012 server. Up until 3 days ago, multi-user hosting was working fine. Suddenly Friday, only one user could get in at at time on all 3 companies. Logged into server, tried to open a company and got -6175,0 error. Got any users out if the companies and ran file doctor.  Stopped hosting on the server per the 6175 troubleshooting document. Am able to get into all 3 companies from the server console; ran backups and database integrity checks. Try to start hosting, get the 6175 Can't open company file. Try to start multi-user, says it has to close and put in single-user mode first, then gives 6175 error.  I see the message about the server job not running, and that process is not active, but I see no way to start it aside from trying to host multi-user. Even rebooted the server off hours, still get the 6175 error whenever I try to enable hosting.

Before you ask-no updates/installs/shutdown was done on the server between the time it was working and when it stopped.

March 10, 2020

I have a possible fix. We have a similar situation, different environment - 5 Win 10 workstations: 4 workstations and one acting as a server only, running database server manager.

 

Users will all be in multiuser mode all day, then shut down QB end of day and log out of windows. Next morning, the first PC logging into QB will get an error that others are logged in in Multiuser mode - to switch to MuM. Clicking the button fails with an error. Sometimes a 6000 error, but I've also seen H202 today.

 

Their tech support made a good point asking how they close out of the program- with the X or by File>Close Company/Logoff. They have been using the X. So they suggested using the correct method- File > Close.  I believe this will solve our problem. Hitting the X doesn't properly close the file handles on the server. It leaves them open and connected and gives the weird MuM error. Why it doesn't give an error of too many concurrent users- more than 3 theyre licensed for, idk. 

 

ALSO - dont let the bastards upsell you to Premium or anything else with more users. They'll ask how many users and how many PCs. The second you tell them you have 3-user license but 4 computers theyll try to tell you thats the problem - just upgrade to PREEMIIIUMMMM. Yeah right. I had a tech do that at the beginning of the call and then at the end she again tried to say the "server counts as a user"... BS! They're so full of it. I told her that it's impossible. Of all the many dozens of offices I've set up this way, never have I gotten a 3 user limit message with a server + 3 users on 3 PCs.  If you try to log in a 4th user- of course QB will stop you. So, no, the server is NOT a user. I can't believe they're still running those scams. I thought they had revamped their support a while ago. They're up to their old tricks.

 

July 12, 2025

I have QuickBooks Desktop Enterprise 2024 (30-user). I am at my workstation and cannot switch from Single User to Multi User. The only way I can switch from Single User to Multi User is by rebooting our Server and rebooting my workstation, which does not make sense.  Could you please provide me with step-by-step instructions so that I can open QuickBooks Database Server Manager and run it? I have a QuickBooks Database Server Manager for the previous version of QuickBooks Premier Multi-User, which supports up to 5 Users. We now have QuickBooks Enterprise 2024 with 30 users.  Kindly help us.

My email address is [email address removed]

July 12, 2025

I am not familiar with Enterprise and no longer working with the Quickbooks product.  Sorry, I am not able to assist.

August 2, 2022

Im having trouble logging in to quickbooks i have 2 users  so if im logged in i cant log in on the other computer even if i put it on multiuser.

Level 10
August 2, 2022

Hello there, @AM71.

 

Let me help you make sure your QuickBooks Desktop (QBDT) is set up on a multi-user network so you can access your company files from other computers.

 

Before we start, please know some of the reasons why the multi-user mode feature isn't working in QBDT:

 

  • QuickBooks is not installed on the server
  • Possibly that the hosting settings are not properly configured
  • Firewall or antivirus software is not allowing communication between users' computers
  • The database server is unable to open the company file
  • Windows file permissions are not properly set

 

To fix this, you'll first need to check the folder permissions on your server computer. This is to make sure the folder holding your company files has permission to be on your network.

 

Next, make sure that the QuickBooks Database Server Manager is installed on your server computer. This way, you can share your company files with other computers over your network.

 

Then, set the Windows admin rights to permit you to make changes to your firewall settings and folder permissions and scan your folder using the Database Server Manager to access your file over the network.

 

Once you're done, you'll have to turn on hosting on your server computer. For the complete guide, I'd recommend checking out this article: Set up a multi-user network for QuickBooks Desktop

 

Also, you may want to visit this article if you wish to learn more about the tasks that you can perform in a single or multi-user mode in QBDT: Features available and tasks you can perform in a single or multi-user mode in QuickBooks Desktop.

 

Please keep me posted on how it goes in the comments below. If you have other concerns about multi-user mode in QBDT, I'm always ready to help. Take care, and I wish you continued success, @AM71.

July 14, 2023

Hosting multi-user mode can be challenging, and it's not uncommon to encounter errors during the process. Here's a short solution to address these errors:

  • Identify the error: When hosting multi-user mode, it's crucial to pinpoint the specific error you're facing. Check error logs, server response codes, and any error messages provided to understand the underlying issue.
  • Server capacity: One common error is inadequate server capacity to handle multiple users simultaneously. Upgrade your server resources such as CPU, RAM, and storage to meet the increased demand. Consider using load balancing techniques to distribute the user load across multiple servers.
  • Database optimization: If the error relates to database connectivity or performance, optimize your database configuration. Ensure that your database server has enough resources, indexes are properly defined, and queries are optimized. Consider implementing caching mechanisms to reduce database load.
  • Code review and debugging: Review your code for any logical errors or bottlenecks that may cause issues in multi-user mode. Use debugging tools and techniques to identify and fix any issues, such as race conditions, resource contention, or concurrency problems.
  • Error handling and graceful degradation: Implement robust error handling mechanisms to gracefully handle errors during multi-user mode. Provide informative error messages to users, log errors for debugging purposes, and consider implementing fallback options or alternative workflows to ensure uninterrupted user experience.
  • Testing and monitoring: Thoroughly test your application in a multi-user environment to simulate real-world scenarios and identify any remaining errors. Implement monitoring tools to track server performance, database usage, and application errors in real-time, allowing you to proactively address issues.
  • Continuous improvement: Multi-user mode hosting requires ongoing maintenance and improvement. Regularly review user feedback, monitor system performance, and stay up-to-date with the latest technologies and best practices to continually enhance your hosting setup.

By following these steps, you can troubleshoot and resolve errors encountered when hosting multi-user mode, ensuring a smooth and reliable experience for your users.

February 25, 2024

necesito ayuda para poder conectarme con el multiusarios

Level 5
February 26, 2024

@tonypenacpa 

¿Tiene QB Desktop o QB Online?