After contacting Fujitsu Support, the missing USB device turns out to be the Sierra Wireless UMTS card.
All correct drivers were installed, but the UMTS card was still not recognized.
Now Lifebook must be returned to Fujitsu to replace the bad UMTS card.
Thank you for your help.

Danny

After contacting Fujitsu Support, the missing USB device turns out to be the Sierra Wirelles UMTS card.
All correct drivers were installed, but the UMTS card was still not recognized.
Now Lifebook must be returned to Fujitsu to replace the bad UMTS card.
Thank you for your help.

Danny

And a second picture.

Dear Stefano,

Thank you for your help. Unfortunately there is no Unique hardware id is there. Which Advanced Information Field could give us a clue?

Thanks Danny

Hello all, My new beautiful Lifebook U772 gives an error message in computer hardware section in Windows 7 Professional. It does not recognize a USB device. Since no harware is accached to this machine, it must be an internal device. I have addes a screenshot as an attachment. Which USB device am i ...

Hello all, My new beautiful Lifebook U772 gives an error message in computer hardware section in Windows 7 Professional. It does not recognize a USB device. Since no harware is accached to this machine, it must be an internal device. I have addes a screenshot as an attachment. Which USB device am i ...