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How to Fix Validation Code Is Incorrect Error in QuickBooks Desktop? | Forum

Topic location: Forum home » Support » General Questions
Henry Smith
Henry Smith Sep 19 '21

Validation code is incorrect, or this service is temporarily unavailable. This error is often when the QuickBooks desktop activation is not done correctly. The factor causing the error can be incorrect QuickBooks validation codeor product number.
Read our complete article to know more about fixing the QuickBooks validation error. Moreover, if you are looking for expert assistance, then you can call us at our toll-free number i.e. 1-888-383-0323

Visit us - https://qbsenterprisesupport.com/fix-quickbooks-validation-code-is-incorrect-or-service-is-temporarily-unavailable
Alpha Johnson
Alpha Johnson Nov 26 '21

Shut down QuickBooks Desktop.

Make sure that all QuickBooks processes are closed.

Press Ctrl +Shift +Esc button to open task manager.

Press the Process option.

Select the processor name header for arranging the processes alphabetically.

Some examples of EXE here click Search and End job.