QuickBooks Error 1935 usually occurs when the system shuts down instantly during accessing any program. Additionally, this error occurs when the Windows operating system is corrupted and shows that the system requires the .NET framework. Moreover, installing QuickBooks in a computer system should take only 15-17 minutes depending on the performance of your computer however you may encounter the following error: Error 1935: This setup requires .NET Framework that indicates the absence of .NET FRAMEWORK on your operating system. Symptoms of QuickBooks Error Code 1935 Your PC periodically freezes for a few seconds at a time A display on your computer screen “ERROR-1935″ QuickBooks has encountered a problem and needs to close. We apologize for the inconvenience. QuickBooks Error 1935 appears suddenly and crashes the active program. Your computer frequently crashes with the Error code 1935 while running the same program.