Update the value of table B with value of table A tables inner join

i have table A:  This is how I query it

SELECT ParamId ,
       ParamFirmId ,
       ParamUserId ,
       ParamName ,
       ParamValue FROM dbo.ParametersUsers
WHERE ParamName = qnrsview

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Table B is called "Userlogin"

I need to update the field "qnrsview" from the users table with the value of ParametersUsers  table
ParametersUsers.ParamUserId  = Userslogin.userid

I hope I made some sense.  Userlogin.qnrsview should end up with the same value as ParametersUsers value where ParametersUsers  .ParamUserId = Userlogin.Userid