Chào bạn pro_hacker_invn,
Bạn cần phải cài lại các khóa registry cho SQL Native Client
Hãy làm theo các bước sau đây:
Bước 1: Tạo tập tin Client_tree.reg có nội dung sau và import vào Registry
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client]
"SharedMemoryOn"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\ConnectTo]
"DSQUERY"="DBNETLIB"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\DB-Lib]
"AutoAnsiToOem"="ON"
"UseIntlSettings"="ON"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0]
"ProtocolsSupported"=hex(7):73,00,6d,00,00,00,74,00,63,00,70,00,00,00,6e,00,70,\
00,00,00,76,00,69,00,61,00,00,00,00,00
"ProtocolOrder"=hex(7):73,00,6d,00,00,00,74,00,63,00,70,00,00,00,6e,00,70,00,\
00,00,00,00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\GeneralFlags]
"NumberOfFlags"=dword:00000002
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\GeneralFlags\Flag1]
"Label"="Force protocol encryption"
"Value"=dword:00000000
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\GeneralFlags\Flag2]
"Label"="Trust Server Certificate"
"Value"=dword:00000000
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\LastConnect]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0p]
"DLLname"="SQLNCLI"
"NumberOfFlags"=dword:00000000
"NumberOfProperties"=dword:00000001
"ProtocolName"="Named Pipes"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0p\Property1]
"Name"="Default Pipe"
"Value"="sql\\query"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\sm]
"DLLname"="SQLNCLI"
"NumberOfFlags"=dword:00000000
"NumberOfProperties"=dword:00000000
"ProtocolName"="Shared Memory"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\tcp]
"DLLname"="SQLNCLI"
"NumberOfFlags"=dword:00000000
"NumberOfProperties"=dword:00000003
"ProtocolName"="TCP/IP"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\tcp\Property1]
"Name"="Default Port"
"Value"=dword:00000599
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\tcp\Property2]
"Name"="KEEPALIVE (in milliseconds)"
"Value"=dword:00007530
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\tcp\Property3]
"Name"="KEEPALIVEINTERVAL (in milliseconds)"
"Value"=dword:000003e8
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\VIA]
"DLLname"="SQLNCLI"
"NumberOfFlags"=dword:00000000
"NumberOfProperties"=dword:00000002
"ProtocolName"="VIA"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\VIA\Property1]
"Name"="Default Server Port"
"Value"="0:1433"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SNI9.0\VIA\Property2]
"Name"="Default Client NIC"
"Value"="0"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SuperSocketNetLib]
"ProtocolOrder"=hex(7):74,00,63,00,70,00,00,00,6e,00,70,00,00,00,00,00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SuperSocketNetLib\LastConnect]
""="839057416:tcp:,1433"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SuperSocketNetLib\Np]
"DefaultPipe"="sql\\query"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\Client\SuperSocketNetLib\Tcp]
"DefaultPort"=dword:00000599
Bước 2: Tạo tập tin Tcp.reg có nội dung sau và Import tiếp vào Registry
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer\MSSQLServer\SuperSocketNetLib\Tcp]
"TcpDynamicPorts"=""
"TcpHideFlag"=dword:00000000
"TcpPort"="1433"
=============================================
Good luck.