Feb 1, 2016
Link to hotfix: KB3139245
A hotfix for the clients addressing:
- Microsoft Office Click-to-Run apps can't be opened from SharePoint in Internet Explorer. Embedded Office Click-to-Run apps may crash..
Continuation of a fix in HF2?
App-V Hotfixes always include prior fixes on the same release. In other words, you only need to apply the latest hotfix (5.0 HF3 in this case) and it includes other prior hotfices (5.0 HF1 and HF2 in this case).
See KB3139245 for additional details.