When opening the QuickBooks Home Page, you see an unrecoverable error with the error code 19758 63847. QuickBooks then closes.
This issue is most often caused by a damaged component of Microsoft's .NET Framework installed on the computer.
Important: Ensure QuickBooks is up to date before you follow the steps shown below.
If you the issue persist, please proceed to solution 2.
By opening a sample company file, you are testing if the problem possibly lies with your company file or the QuickBooks application. If a sample company file does not open and instead returns an error, it is an indication that the QuickBooks installation is damaged and should be repaired.
Download, install and run the QuickBooks Component Repair Tool/QBInstall Tool, to fix a damaged Microsoft components especially .NET Framework. If the issue persist, please proceed to solution 4.
By performing clean installation of QuickBooks, you are reinstalling all QuickBooks components and its installation files into a new brand new folder but still in the same default location.