Causes of QuickBooks POS Error 121 | Forum

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smith Jan 2

QuickBooks Point of Sale is a superb application to power and manage your company curve. The applying ensures smooth business management, correct output and saving on precious time. However, even the best software might have to face some errors. Sometimes, you may encounter Error 121 in QuickBooks POS software.


If you have signed-in to your system, not quite as a “system administrator,” then the screen will reflect QB POS Error 121. The message will likely to be reflected as- “QB POS Error 121 has denied you while you do not have permission to choose from timeouts”.


Note: If QB POS shows you QB POS update message, it becomes necessary for you to definitely update the app. The older versions are at a higher risk to come across QB POS Error code 121.


Once you encounter this error, you have to visit the “help and software update page” in your QB POS and come to a software update that will fix the matter. Download the update and run using the server and work area.


You might also Read: Sync Transactions between Point of Sale and QuickBooks Desktop


Solution-QB POS Error 121

Delete all the data regarding the “Entitlement Client folder” and take away the “WSActivity.xml file.” Ensure to stop all POS processes and services, just before check out perform the resolution steps.


 Pick the “Task Manager”

• pick the “Processed” and close all active processes.

• Shut the “task Manager.”

• Enter “services.MSC” on the go and press enter

• Now open “services window” and search for QB POS “Data manager vXX

• Shut all the services & stop every service window.

The aforementioned steps should solve the issue, however, just in case if you should be still stuck it is advisable to seek technical help at QuickBooks point of sale support.

Hopefully, you have got successfully sorted the QuickBooks POS update bug right now. However, it may be a scenario that you end up with the error as it is. In this situation, it is advisable to search for technical help at QB Point Of Sale Support at our QuickBooks POS Error 121 support phone number  and talk to the most effective QuickBooks ProAdvisor.