Unable to Get Started with Windows Insider Program HELP

KRISHPplayz 

In that case, open Registry Editor and go to HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\DataCollection, create and set AllowTelemetry to 1.

Right click on DataCollection and select Go to HKEY_CURRENT_USER and set AllowTelemetry to 1.

If you're new with registry, create System Restore point before above mentioned steps.