$mappedDrive = @{
    Name = "u"
    PSProvider = "FileSystem"
    Root = "\bladefsshare2"
    Credential = 'svetlozar.draganov'
}
Invoke-Command -ComputerName bw33 -ScriptBlock {
    New-PSDrive @using:mappedDrive
    Get-Content -Path \bladefsshare2text.txt
    Get-PSDrive
    Remove-PSDrive -Name "u"
    Get-PSDrive
} -Credential render

Invoke-Command -ComputerName bw33 -Credential render -ScriptBlock { Net Use x: \bladefsshare2 /user:svetlozar.draganov password
    Test-Path \bladefsshare2
}

$session = New-PSSession -cn bw33 -Credential render -Authentication Credssp
Invoke-Command -Session $session -ScriptBlock {Test-Path \bladefsshare2}

$Password = Read-Host -Prompt 'Enter Password' -AsSecureString
$Credential = New-Object -TypeName PSCredential('username',$Password)
$mappedDrive = @{
  Name = "u"
  PSProvider = "FileSystem"
  Root = "\bladefsshare2"
  Credential = $Credential
}
Invoke-Command -ComputerName bw33 -Credential $Credential -ScriptBlock {
  New-PSDrive @Using:mappedDrive
  # Do Stuff...
  Remove-PSDrive -Name "u"
}