How to remove Adobe Reader from Taskbar and Desktop

I installed Adobe Reader today, and I encountered a strange issue.
All my Taskbar and Desktop icons turned into Adobe icons.
I actually didn't know what to do.
I am using Windows 7 and I have downloaded a compatible version of Adobe.
Or at least I think I did.
I tried to install it with Administrator privileges but same issue.
If I uninstall the software all my icons come back to normal.
But I really need it.
Can you help me and tell me how to remove Adobe Reader from Taskbar and Desktop or how can I keep my icons as they are, without being changed by the software?
