gpedit.msc
[電腦設定\系統管理範本\Windows 元件\BitLocker 磁碟機加密\作業系統磁碟機]
$ver = $host | select version
if ($ver.Version.Major -gt 1) {$Host.Runspace.ThreadOptions = "ReuseThread"}
Add-PsSnapin Microsoft.SharePoint.PowerShell
Set-location $home
$f = Get-Date -format "yyyyMMdd-HHmmss"
$f = "ins_"+$f+".bak";
Backup-SPSite http://sp2013.redirectme.net/sites/ins -Path \\wh01\SP2013Backup\$f
echo exit