How to put to use QuickBooks Install Diagnostic Tool to fix “QuickBooks error 1603”?

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Follow the best approach to run Install Diagnostic in the steps below-
1.Exit ‘QuickBooks Desktop’.
2.Open a web browser and paste the following in URL bar- 
1.Hit the ‘Enter’ key.
2.Save Tool Hub setup file.
3.Run Tool Hub installation by double-clicking ‘QuickBooksToolHub.exe’.
4.Go through the directions and agree to terms and conditions to install the QuickBooks Tool hub.
5.Once completed, visit desktop, double-click on ‘QuickBooks Tool Hub’ to run it.
6.Go to ‘Installation Issues’.
7.Choose the option ‘QuickBooks Install Diagnostic Tool’ to run the utility.
8.Wait for 15-20 minutes till the utility self-checks and repairs anomalies.
9.Reboot PC. 

Call the toll-free number 1.800.579.0391 for more assistance regarding “QuickBooks error 1603”.
Last edited: 13.10.2021, 20:21