手動移除前,必須備份下列系統資料庫檔案(預設路徑 MSSQL\Data\):
⚠ 若安裝了 Reporting Services,同步備份:
\Reporting Services、\MSSQL\Reporting Services、\80\Tools\Report Designer
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSQLServer
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SQLSERVERAGENT
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSQLServerADHelper
C:\Program Files\Microsoft SQL Server\MSSQL\ (預設實例)
C:\Program Files\Microsoft SQL Server\80\ (共用工具)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSFTPSVC
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSCNTRS
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSEARCH
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSGATHERVER
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSGTHRSVC
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSINDEX
註冊表路徑後附加 \InstanceName,例如:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSQLServer\MyInstance
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SQLSERVERAGENT\MyInstance
%TEMP%
%TMP%
C:\Windows\Temp
C:\Documents and Settings\\Local Settings\Temp
刪除所有 SQL Server 相關暫存檔案,防止重新安裝時遺留檔案干擾。
Program Files (x86)手動移除屬於「核選選項」,優先嘗試標準解除安裝。手動操作風險高,操作前請建立系統還原點或虛擬機快照。