恢复网卡禁用灰色的按钮

把以下这些内容同样保存为reg的扩展，双击导进注册表，适合2003系统

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\GPExtensions\{35378EAC-683F-11D2-A89A-00C04FBBCFA2}]
"LastPolicyTime"=dword:00F331EE
[-HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{196B212E-98A8-4959-BFAA-21CD12502D1C}User\Software]
[-HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy\History\{35378EAC-683F-11D2-A89A-00C04FBBCFA2}]
[-HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows]

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Reliability]
"LastAliveUptime"=dword:00000FDF
"LastAliveStamp"=hex:DA,07,04,00,03,00,15,00,01,00,33,00,03,00,8D,00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\State\S-1-5-21-3934700730-29681591-1336677231-500\Extension-List\{00000000-0000-0000-0000-000000000000}]
"EndTimeLo"=dword:04403890
"StartTimeLo"=dword:04370D70

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\State\S-1-5-21-3934700730-29681591-1336677231-500\GPO-List\0]
"Version"=dword:000F000F