HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search
Create this key if it does not exist.
Add these values exactly:
EnableSearchHighlights REG_DWORD 1
AllowCloudSearch REG_DWORD 1
EnableDynamicContentInWSB REG_DWORD 1
Add them with commands (run in admin CMD):
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search" /v EnableSearchHighlights /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search" /v AllowCloudSearch /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Windows Search" /v EnableDynamicContentInWSB /t REG_DWORD /d 1 /f
HKLM\SOFTWARE\Policies\Microsoft\Windows\Explorer
Create this key if missing.
DisableSearchBoxSugg REG_DWORD 0
Add with command:
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Explorer" /v DisableSearchBoxSuggestions /t REG_DWORD /d 0 /f