$SharesCMD = "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\Shares.cmd"
$SharesCMDContent = @"
@echo off
echo Disconnect networkshares
net use * /delete /y
echo Reconnect Projects share
net use P: \\SERVER\Projecten /user:.\username password /p:yes
"@
# Create and run
if (-Not (Test-Path $SharesCMD)) {
New-Item $SharesCMD -ItemType File
Add-Content $SharesCMD $SharesCMDContent
}