Delete Virtual Smart Card sign-in option in Windows 8.1 RTM(在WIN 8.1 RTM中刪除虛擬智能卡賬戶)

　　commandwindows 8.1VSC

　　please use below script and save as "deleteVSC.cmd"

　　-----------------------

　　@echo off

　　echo Deleting existing virtual smart cards and readers…

　　tpmvscmgr destroy /instance rootsmartcardreader000 >NUL 2>NUL

　　tpmvscmgr destroy /instance rootsmartcardreader001 >NUL 2>NUL

　　tpmvscmgr destroy /instance rootsmartcardreader002 >NUL 2>NUL

　　tpmvscmgr destroy /instance rootsmartcardreader003 >NUL 2>NUL

　　tpmvscmgr destroy /instance rootsmartcardreader004 >NUL 2>NUL

　　tpmvscmgr destroy /instance rootsmartcardreader005 >NUL 2>NUL

　　tpmvscmgr destroy /instance rootsmartcardreader006 >NUL 2>NUL

　　tpmvscmgr destroy /instance rootsmartcardreader007 >NUL 2>NUL

　　echo Deleting existing virtual smart card certificates…

　　certutil -delstore -user My "Pilot - MSIT vSmartcard - DA" >NUL 2>NUL

　　certutil -delstore -user My "MSIT Virtual Smart Card" >NUL 2>NUL