Hi, I'm having the same problem.
These are the steps to reproduce the problem:
- Clean the registry.
- Open Adobe Reader DC from the app icon, not by opening a PDF document. It will reconfigure itself again.
I'm using Adobe Reader DC 2015.007.20033 in Spanish.
These are the keys that are being deleted:
ActiveX/COM Issue LocalServer32\"C:\Program Files (x86)\Adobe\Acrobat Reader DC\AcroRd32Info.exe" /PDFShell HKCR\CLSID\{98D9A6F1-4696-4B5E-A2E8-36B3F9C1E12C}
ActiveX/COM Issue LocalServer32\"C:\Program Files (x86)\Adobe\Acrobat Reader DC\AcroRd32Info.exe" /PDFShell HKCR\CLSID\{D38406DA-E8AA-484b-B80D-3D3DBDCC2FB2}
Missing TypeLib Reference IAcroAXDoc - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{08A9E040-9A9C-4F42-B5F5-2029B8F17E1D}
Missing TypeLib Reference CAcroApp - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3E6-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroPDDoc - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3E7-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroAVDoc - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3E8-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroAVPageView - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3E9-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroPDPage - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3EA-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroPDAnnot - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3EB-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroPoint - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3EC-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroRect - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3ED-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroTime - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3EE-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroPDTextSelect - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3EF-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroHiliteList - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3F0-4981-101B-9CA8-9240CE2738AE}
Missing TypeLib Reference CAcroPDBookmark - {E64169B3-3592-47D2-816E-602C5C13F328} HKCR\Interface\{9B4CD3F1-4981-101B-9CA8-9240CE2738AE}
Sorry, I could attach them in a txt file but I did not see the option.
Thanks.