How to Resolve QuickBooks Install Error 1402?

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Grayson Perry 01 Oct 2025

In this article, we share the best ways to resolve the QuickBooks error code 1402. So, dive in and stick to the article till the end.

Installation Error code 1402 is a direct indication to the user that there is some update issue in QuickBooks Desktop. This error is often seen as an error message “Error 1402: Could not open key”. Notably, the main causes triggering it can be damaged Windows components, Windows registry key being corrupted, installer files, or incorrect internet settings. In this article, we have discussed about QuickBooks error code 1402 and it’s causes with possible solutions.

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#QuickBooks Install Error 1402