Windows 10: How do I disable Cortana and still use the search function?

I have no use for Cortana. It is a burden on my system with no benefit for me. How do I disable it and maintain the search function?

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Disable Search Function

Greetings all,

I need to disable the Search function in Windows 10 Pro. Upgraded from Windows 7, where the Search function was listed as a feature and could be disabled as one through the Control Panel. Apparently not so in Win 10 as it's not listed as feature.

I can disable Cortana and using the Search function to search the web,but in need of disabling the Search function entirely. Computer is in a public environment and needs to be locked down. The unit has only one purpose and that is accessed through the browser.

I am unable to find a way through the Policy settings and through PowerShell.

Appreciate the help,

Russ

 

Cortana search filter list


I have a lot of space for display content in Cortana search list, and 80% of it not used because Cortana sorting items by types.
How disable all filters and make visible all suggested content?

 

Search box functionality in disabled Cortana

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