- Win 8 is not supported until 10.1.5 as described here: Overview — Acrobat and Adobe Reader Release Notes
- Get the update here: ftp://ftp.adobe.com/pub/adobe/acrobat/win/10.x/10.1.5/misc/
- However, it's a better idea to update to the latest which is currently 10.1.13.
If you need more help, see Introduction — Enterprise Administration Guide
hth,
Ben