Delete content of all users Download folders

Hi ,

I checked in the forum for that but did not find anything that can suits my issue.

I need to delete all the content of all users download folder every night .

I tried this %userprofile%\Downloads | where {($_.LastWriteTime).AddDays(1) -lt (get-date)} | remove-item -force -recurse

but  it does not help.

Could you please help me or put me in the right direction .

Thanks

AGYL