No network connection after installing Windows 10!

Hello all,

I have recently upgraded to Windows 10 on my laptop and PC.

My laptop appears to be working fine but the PC now has no network connection and limited graphics.

The graphics I can cope with and is less of a priority, but the network connection is proving to be a real problem for everything. Especially as none of the Apps (including Settings) will load either, so I don't want to risk manually rolling it back to Windows 8.1 just yet.

The PC has an Intel (R) 82562V 10/100 Network Adapter according to the System Menu. Its displaying a "Code 35" error for what its worth.

Any help or suggestions would be massively appreciated.

Thanks in advance,

DB