I had same issue and the Repair workaround didn't work for me. I check my Event Viewer and found that there was an error for TurboTax Installer related to my Bitdefender. See below. I when and turn off "Protection Shield" from Bitdefender and ran Repair again and it worked with it turned off.
Faulting application name: IntuitUpdater.exe, version: 4.5.1.0, time stamp: 0x57c9174e
Faulting module name: atcuf32.dll, version: 1.28.224.0, time stamp: 0x5dd55e2c
Exception code: 0xc0000005
Fault offset: 0x00002d8e
Faulting process id: 0x1e70
Faulting application start time: 0x01d5c298d07cd36f
Faulting application path: C:\Program Files (x86)\Common Files\Intuit\Update Service v4\IntuitUpdater.exe
Faulting module path: C:\Program Files\Bitdefender Antivirus Free\atcuf\[phone number removed]237446\atcuf32.dll
Report Id: 15798b26-a9e2-42a6-a667-19b428a535be
Faulting package full name:
Faulting package-relative application ID:
