Shift
+ F10
, then OOBE\BYPASSNRO
REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Search /v BingSearchEnabled /t REG_DWORD /d 0
REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Search /v CortanaConsent /t REG_DWORD /d 0
tskill searchui