Easy way is following:-
1Log on to the respective server with username and password.
2Once logged in, go to Run and type devmgmt.msc and click on OK.
3Once the Device Manager Window is open à click on check box Network adaptersà and, Click on Active Network Adapter. Note: The adapters normally have down arrow marked on them. Choose the one which does not have down arrow mark on it.
4Right click on Active Network Adapter and click on Propertiesà Click on Driver.
5Note down the Name of the Driver.
Note: Complete driver description will be available as per below snapshot.
6
a. Search for the latest NIC Adapter (Driver) Version on the Internet.
b. Or, Call HP Engineer (91-8662115211/ 918887617437) to get the latest NIC Adapter version.
For example,
Search for HP Ethernet 1GB 4-port 331FLR Adapter and see the latest version as below.
7If the latest version matches as per the Driver Version, end of troubleshooting.
Else, work with your company management and HP team to get latest one for the server.