You may encounter this error when attempting to install QuickBooks Pro 2016 on a Windows Server 2012 R2 system. Additionally, upgrading the operating system could lead to this issue. To gain a better understanding of QuickBooks error 1911, it's essential to review this segment attentively.
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QuickBooks Error 1911: Couldn't Register Library File [Fixed]
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QuickBooks Error 1911: Couldn't Register Library File [Fixed]

The error prompts when trying to install QuickBooks pro on a windows server 2012 R2 system. Read on to know how to fix QuickBooks error 1911.