Be a bit more specific: Do you mean your Start Button doesn't work?

How to fix your Windows 10 Start Menu - BT

Microsoft using end users as their Beta Testers again. Simple rule with Microshite - turn updates off and wait. Then after a few weeks update by which time all the crap will have been reported and patched.
They have an insider preview program so it's been tested for months.

It's currently previewing build 17046 for most testers.

downgrade to Win7, or even better, WinXP
Yes, and don't forget to tell all your mates you're a fucking idiot.