Remove only path variable through powershell

 $path = [System.Environment]::GetEnvironmentVariable(

    'PATH',

    'User' # For user variable

    #'Machine' for system variable

)

 

$path = ($path.Split(';') | Where-Object { $_ -ne 'var1' }) -join ';'

 

$path = ($path.Split(';') | Where-Object { $_ -ne 'var2' }) -join ';'

# Set it

[System.Environment]::SetEnvironmentVariable(

    'PATH',

    $path,

    'User' # For user variable

    #'Machine' for system variable

)