Adobe Acrobat 10.0 does not open

Nothing happens when you launch Acrobat 10.0.

Windows 7 32 and 64 bit
Adobe Acrobat 10.0
Creative Suite 6 (CS 6)

From time to time the Acrobat does not open.

Instead of installing again use the Acrobat Fix Tool Acrofix.zip.

Informations:
https://helpx.adobe.com/creative-suite/kb/acrobat-failed-launch-30-days.html

Default Gateway 0.0.0.0

mainly caused by Apple Bonjour Service
https://support.microsoft.com/en-us/kb/970313

This time the Windows 7 PC has no Bonjour installed.

Fix the problem:

Open terminal (cmd.exe) as admin.
Type in
route delete 0.0.0.0
ipconfig /release
ipconfig /renew