首先,如果你的电脑是新买的,而且无论怎么装系统都要很多圈的话,那原因就是光驱.
解决的方法是:
一.把光驱的跳线设置为主盘.
二.如果是DVD,建议使用ATA100的线.
三.如故还不能解决,就是兼容性问题,则需要换光驱.
如果你的电脑之前无此问题,而是近来出现的问题,那就是设置不对了.
解决方法是:
一.在我的电脑――右键――属性――硬件――硬件管理器――IDE控制器――主要(次要)IDE通道――高级,把自动检测的端口设置为“无”
二.修改注册表.
把以下内容存为一个文本文档,然后把文本文档的扩展名改为.reg ,双击此文件,即导入注册表,重启电脑,就可搞定。
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Control Panel\Desktop]
"AutoEndTasks"="1"
"HungAppTimeout"="100"
"WaitToKillAppTimeout"="500"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control]
"WaitToKillServiceTimeout"="500"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters]
"EnablePrefetcher"=dword:00000005
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters]
"EnablePrefetcher"=dword:00000001
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters]
"VideoInitTime"=dword:0000042f
"EnablePrefetcher"=dword:00000001
"AppLaunchMaxNumPages"=dword:00000fa0
"AppLaunchMaxNumSections"=dword:000000aa
"AppLaunchTimerPeriod"=hex:80,69,67,ff,ff,ff,ff,ff
"BootMaxNumPages"=dword:0001f400
"BootMaxNumSections"=dword:00000ff0
"BootTimerPeriod"=hex:00,f2,d8,f8,ff,ff,ff,ff
"MaxNumActiveTraces"=dword:00000008
"MaxNumSavedTraces"=dword:00000008
"RootDirPath"="Prefetch"
"HostingAppList"="DLLHOST.EXE,MMC.EXE,RUNDLL32.EXE"
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PrefetchParameters]
"EnablePrefetcher"=dword:00000001