Method 1:
Open a doscommand window, type "SCardSvr reinstall" to reinstall the scardvr service, and then type "regsvr32 scardssp. dll" to re-register scardssp. dll. Go to the service, manually start "scardsbvr", and change the start mode to "automatic" in the attribute"
Note: If you have the original smard card program on your computer, run the above doscommand twice and restart your computer.
Method 2:
Save as 1.reg
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ SCardSvr]
"Displayname" = "@ % SystemRoot % \ system32 \ SCardSvr. dll,-1"
"Group" = "smartcardgroup"
"ImagePath" = hex (2): 25, 00, 53,00, 79,00, 00, 00, 6d, 00, 6f, 00, 6f, 00 ,\
, 00, 5C, 79, 00, 00, 00, 6d, 00, 00, 5C ,\
, 00, 6f, 00, 00, 2e, 78, 20, 00, 2d, 00 ,\
6b, 00, 4C, 00, 6f, 00, 61, 00, 6C ,\
, 65, 00, 6e, 64, 00, 4E, 00, 6f, 49, 00, 6d, 00 ,\
6f, 00, 6e, 74, 00, 6f, 00, 6e, 00
"Description" = "@ % SystemRoot % \ system32 \ SCardSvr. dll,-5"
"Objectname" = "nt authority \ LocalService"
"Errorcontrol" = DWORD: 00000001
"Start" = DWORD: 00000002
"Type" = DWORD: 00000020
"Dependonservice" = hex (7): 50, 00, 6C, 50, 00, 6C, 00, 00 ,\
00
"Servicesidtype" = DWORD: 00000001
"Requiredprivileges" = hex (7): 53,00, 65,00, 43,00, 72,00, 65,00, 61,00, 74,00, 65,00, 47 ,\
00, 6C, 00, 6f, 61, 00, 6C, 00, 6C, 00 ,\
67,00, 65,00, 00,00, 53,00, 65,00, 43,00, 68,00, 61,00, 6e, 00, 00, 4E, 00, 6f ,\
, 00, 6C, 00 ,\
"Failureactions" = HEX: 84,03, 00,00, 00,00, 00,00, 00,00, 00,00, 03,00, 00,00, 14,00, 00 ,\
, 01, 00, 00, C0, D4, 00, 00, E0, 00, 00
[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ SCardSvr \ Parameters]
"Servicedll" = hex (2): 25, 00, 53,00, 79,00, 00, 00, 6d, 00, 6f, 00, 6f ,\
, 25, 00, 5C, 00, 65, 00, 6d, 00, 00, 5C, 00 ,\
, 00, 00, 6C, 00, 6C, 00 ,\
00
"Servicemain" = "calaismain"
"Servicedllunloadonstop" = DWORD: 00000001
[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ SCardSvr \ Security]
"Security" = HEX: 01,00, 14,80, 90,00, 00,00, A0, 00,00, 00,14, 00,00, 00,34, 00,00, 00,02 ,\
, 20, 20, 00 ,\
, 00, 20, 02, 00, 5C, 00, 00, 00, 14, 00, FF, 01, 0f, 00 ,\
, 00, 12, 00, 00, 18, 00, FF, 02, 00, 00, 00, 00, 05 ,\
20,00, 00,00, 20,02, 00,00, 00,00, 14,00, 8D, 01,02, 00,01, 01,00, 00,00, 00,00, 05,04 ,\
, 00, 14, 00, 8D, 02, 00, 01, 02 ,\
, 00, 00 ,\
, 00
Save as 2.reg
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ SCardDrv]
"Start" = DWORD: 00000002
Import 1. Reg and 2. reg to the Registry to restart the computer.