QuickBooks error H202 is an error that pops up when a user tries to use QuickBooks in multi-user mode. This error suggests that the multi-user link with the server is blocked.

QuickBooks error code H202 message states that the business file is on another computer and QB needs some help connecting. When this error occurs, a QB user does not open a business file located on another computer.

Why does QuickBooks Error H202 occur?
Error H505 occurs when QuickBooks Desktop struggles to communicate with the server. The reasons that can cause this error are listed here below –

Hosting settings are misconfigured.
Exchange of information between QuickBooks and server is being blocked because of the firewall software.
DNS settings are not properly configured.
Host’s or server’s internet protocol address is certainly not offered to QuickBooks Desktop.
These QuickBooks services are not running – QBCFMonitor or QuickBooksDBXX.
There is certainly some problem with QuickBooks Database Server Manager.
.nd file is corrupted or damaged.
Do you know the apparent symptoms of QuickBooks Error H202?
QuickBooks H202 error can produce listed here symptoms –

QB user is not able to switch to multiple-user mode.
User is unable to open an organization file situated on another computer.
QuickBooks error code H202 message appears on the screen.
QuickBooks may slow down or freeze.
Some type of computer could become sluggish.
Solutions to Fix QuickBooks Error H202
When focusing on the server to correct H505 error, you need to sign in into the server as an administrator.

Solution 1 – Ping the server
Open the Run window in a workstation having the QuickBooks error H202.
Put CMD into the text field and then click on Ok.
Now, from your own workstation, you need to ping your server.
With this, you have to type ping_[servername] after which strike the Enter key. Note, brackets used here round the name for the server really should not be used while actually performing this task.
Apply the steps given above for several workstations getting the error.
In the case if, you will get a slow reply, or if perhaps a loss of a packet is detected, it implies that there clearly was some problem with the network and a repair is needed.
Go right to the next solution.
Solution 2 – Use QB File Doctor
QuickBooks File Doctor is a strong and reliable tool provided for download by the Intuit, the developer of QuickBooks accounting software. QB File Doctor can diagnose and troubleshoot different types of QB errors including QuickBooks Error H202. To utilize this tool, you have to first download it through the website of Intuit, after which, run it.

Solution 3 – Install and run QB Database Server Manager
To start with, in your server, go right to the Windows Start menu and click on it.
When you look at the search field, type the phrase database.
From the selection of results, click on QuickBooks Database Server Manager.
Seek out the folder storing company files. You can also find this folder by making use of Browse.
Choose this folder.
Try to find the Start Scan button and click on it.
QBDBSM repairs Firewall permissions automatically.
Let the scan finish its work and from then on click on the Close button.
For each associated with the workstation in which the error appears, you must open QB.
Into the QB, navigate to the File menu and then click on it.
Try to find Switch to multi-user mode and click it.
If you are able to use multi-user mode, you have successfully troubleshooted QuickBooks H202 error.
In the event that error is appearing, try the next solution.

Solution 4 – Verify QuickBooks services
In the case if, the server is running a full type of QB, follow steps given just below start multi-user hosting mode –

Regarding the server, you have to open QuickBooks.
Go to File and after that Utilities.
Find Host multi-user access and select it.
multi-user hosting mode
So that you can verify the running status of QuickbooksDBXX and QBCFMonitorService on the server, follow these steps –

Go running window.
Put services.msc in the text field and click on Ok.
Choose QuickBooksDBXX through the list that appeared on clicking Ok.
Seek out the Startup type.
Check if it is Automatic, or even take action.
Now, look for Service status.
Check if it really is Running or Started.
Allow it to be running, if it is not.
Navigate to the Recovery tab and then click upon it.
Go right to the drop-down menus for first, second and subsequent failures.
For many these, select Restart the service option.
Choose Apply.
Click Ok.
Now, follow most of the above-mentioned steps for QBCFMonitorService.
Solution 5 – Add QuickBooksDBXX and QBCFMonitorService to the admin group
In the server, these two QuickBooks services – QuickBooksDBXX and QBCFMonitorService – should have Windows admin permissions. If in case, they may not be having these permissions, you need to make certain they will have it. Providing Windows admin permissions to QB services may resolve QuickBooks error H202.

Solution 6 – Configure settings of the firewall
A firewall might be blocking data exchange between QuickBooks and server. Proceed with the steps below to configure firewall settings in the server so that the communication between QB and server just isn't hindered –

Create exceptions when you look at the firewall.
Make changes to permissions in firewall and from then on open QuickBooks on every one of the workstations.
Choose Switch to multi-user mode beneath the File menu.
Solution 7 – Go to Windows host file and add server
First of all, close QuickBooks.
Navigate to C:\Windows\System32\Drivers\Etc or C:\Windows\Syswow64\Drivers\Etc regarding the server.
Click hosts file twice.
When prompted for a program, choose Notepad.
Now, you need to type internet protocol address then your name regarding the computer. For the server, place the IP of workstation and name associated with computer. For a workstation, place the IP of server and name of this computer name. into the separate name of computer and IP address, press Tab key in your keyboard as opposed to the space bar.
Check for QuickBooks Error H202 error by opening QB in multi-user mode.
Solution 8 – Make an innovative new folder for QuickBooks company file
Regarding the server, make a new folder.
Change permissions to ensure this new folder and QuickBooks company files can be shared.
Make use of Ctrl and C keys for copying .qbw file towards the new folder.
Within the multi-user mode, open your QuickBooks company file.
See, if QuickBooks error H202 is appearing on opening QuickBooks company file in multi-user mode.
By making use of the aforementioned solutions, you need to be in a position to fix QuickBooks error code H202. But, if you are not able to apply any of the above-given solutions, or if QuickBooks error H202 does not get resolved, give us a call now at our toll-free QuickBooks Error Tech Support to get instant troubleshooting.