At the top of HP's laptop line-up is the Spectre x360, a convertible 2-in-1 notebook that has recently been upgraded to Kaby Lake. For this latest model HP has also unleashed a design overhaul that makes the Spectre x360 thinner, lighter and more portable than before.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips