解决方法一：（XP系统找不到print spooler安装打印机时会提示"系统缺少资源,打印子系统不可用"）：

1、看你的系统文件C:\WINDOWS\SYSTEM32文件中有没有spoolsv.exe程序．该程序大概是50K左右，如果没有或者被病毒破坏了，请从系统盘或其它电脑系统文件拷贝粘贴到c:\windows\system32目录下面（此处c:/为系统盘符）。

2．打开记事本程序,将下面一段字符粘贴进去,然后另存为*.reg,再双击该文件,将该文件导入注册表,最后重新启动电脑即可.

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Spooler]

"DependOnService"=hex(7):72,00,70,00,63,00,73,00,73,00,00,00,00,00

"Description"="将文件加载到内存中以便迟后打印。"

"DisplayName"="Print Spooler"

"ErrorControl"=dword:00000001

"FailureActions"=hex:80,51,01,00,00,00,00,00,00,00,00,00,03,00,00,00,e8,47,0c,\

00,01,00,00,00,60,ea,00,00,01,00,00,00,60,ea,00,00,00,00,00,00,00,00,00,00

"Group"="SpoolerGroup"

"ImagePath"=hex(2):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,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,\

00,70,00,6f,00,6f,00,6c,00,73,00,76,00,2e,00,65,00,78,00,65,00,00,00

"ObjectName"="LocalSystem"

"Start"=dword:00000002

"Type"=dword:00000110

"DependOnGroup"=hex(7):00,00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Spooler\Parameters]

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Spooler\Performance]

"Close"="PerfClose"

"Collect"="PerfCollect"

"Collect Timeout"=dword:000007d0

"Library"="winspool.drv"

"Object List"="1450"

"Open"="PerfOpen"

"Open Timeout"=dword:00000fa0

"WbemAdapFileSignature"=hex:a7,ee,6a,96,23,da,5d,07,f5,a1,20,1c,9a,26,a2,48

"WbemAdapFileTime"=hex:00,a9,bb,4a,7a,79,c4,01

"WbemAdapFileSize"=dword:00023a00

"WbemAdapStatus"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Spooler\Security]

"Security"=hex:01,00,14,80,90,00,00,00,9c,00,00,00,14,00,00,00,30,00,00,00,02,\

00,1c,00,01,00,00,00,02,80,14,00,ff,01,0f,00,01,01,00,00,00,00,00,01,00,00,\

00,00,02,00,60,00,04,00,00,00,00,00,14,00,8d,01,02,00,01,01,00,00,00,00,00,\

05,0b,00,00,00,00,00,18,00,9d,01,02,00,01,02,00,00,00,00,00,05,20,00,00,00,\

23,02,00,00,00,00,18,00,ff,01,0f,00,01,02,00,00,00,00,00,05,20,00,00,00,20,\

02,00,00,00,00,14,00,fd,01,02,00,01,01,00,00,00,00,00,05,12,00,00,00,01,01,\

00,00,00,00,00,05,12,00,00,00,01,01,00,00,00,00,00,05,12,00,00,00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Spooler\Enum]

"0"="Root\\LEGACY_SPOOLER\\0000"

"Count"=dword:00000001

"NextInstance"=dword:00000001