If you go from QuickBooks single-mode to QuickBooks multi-user mode, there's a chance the mode won't operate, and you'll get QuickBooks Error H202. However, this is a common yet uncommon issue in which you may not see the error yet it is sent on to the other system's server.
What is the cause of the QuickBooks Multi-User Mode error?
QuickBooks was unable to obtain the system's IP address.
‘Your anti-virus software is preventing you from accessing the system where the corporate file is kept.'
Communication is being blocked by the Windows firewall.
The hosting setup is incorrect.
How to Fix ‘Multi-User Mode not working’ error?
Method 1: Use the QuickBooks Database Server Manager.
Open QB Database Server Manager by going to the Start menu and typing it in.
Use Browse to open the same files if you can't discover the folders' location.
Once you've located it, press the Ok button and then the Scan button.
The permissions on your device's firewall will be fixed if you follow the instructions above. If the problem persists, move on to the next technique.
Method 2: Modifying the default configuration
The user must browse the files in order to alter the default settings.
Select "Utilities" from the drop-down menu.
Then, on the “host multi-user access” page, click.
Select the "multi-user access tab" and then "add numerous users" to the company file as the next step.
If the user hasn't already done so, he or she must pick the "multi-user access option."
The user must next "create the user account password" in order for the data to stay safe from dangers.
The final stage is to begin successfully using multi-user mode without the lengthy process.
Method 3: Rename the .QBW.TLG and the .QBW.ND
To begin, you must first open the QuickBooks desktop business file.
Then, on your keyboard, press the F2 key.
The product information window will appear on your screen in the following step. The company file can then be found under the file information option. On the same folder, the.TLG and.QBW.ND files may be found.
Finally, right-click on all of the files and rename them.
Method 4: Install the QuickBooks software again.
Go to the Control Panel after clicking on Start.
Select Programs and Features from the drop-down menu, then QuickBooks from the list.
Uninstall QuickBooks completely by clicking on it and following the on-screen instructions.
After that, go to Intuit's official website and download the needed QuickBooks version.
Final Words:
The procedures outlined above will fix your QuickBooks Multi-user not working problem. If you want technical assistance, please contact the QuickBooks expert team.
You may also read: How to fix QuickBooks Error Code 1406?