Question

误删了注册表项键盘的Upperfilters文件,而且重启了,不能用键盘进入系统怎麽办？

Answer 1

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E96B-E325-11CE-BFC1-08002BE10318}]
"Class"="Keyboard"
"ClassDesc"="@%SystemRoot%\\System32\\SysClass.Dll,-3002"
@="Keyboards"
"Installer32"="SysClass.Dll,KeyboardClassInstaller"
"IconPath"=hex(7):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,\
74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,\
00,65,00,74,00,75,00,70,00,61,00,70,00,69,00,2e,00,64,00,6c,00,6c,00,2c,00,\
2d,00,33,00,00,00,00,00
"UpperFilters"=hex(7):6b,00,62,00,64,00,63,00,6c,00,61,00,73,00,73,00,00,00,00,\
00
"NoInstallClass"="1"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E96B-E325-11CE-BFC1-08002BE10318}\0000]
"LocationInformationOverride"="插入键盘端口"
"InfPath"="keyboard.inf"
"InfSection"="STANDARD_Inst"
"ProviderName"="Microsoft"
"DriverDateData"=hex:00,80,8c,a3,c5,94,c6,01
"DriverDate"="6-21-2006"
"DriverVersion"="6.0.6002.18005"
"MatchingDeviceId"="*pnp0303"
"DriverDesc"="PS/2 标准键盘"

复制代码到记事本,保存类型:所有文件,保存为.reg格式文件，双击导入修复。