推荐回答（5个）
1.按Ctrl+Alt+Delete，点击启动任务管理器。
2.选择要关闭的进程，点击结束进程。
3.关闭进程后的效果。
你们两个～～，他问怎么关闭，我来告诉你：在任务栏的空闲位置（就是开始按钮旁边的那一个显示程序的地方）右击---然后选择任务管理器----接着切换到进程选项卡，现在就可以关闭程序了，选择不要的点击结束进程！就可以了！
再教你个直接删除启动项的办法来取消开机启动
二楼的，启动里的不完全！你知不知道啊！
启动项的删除有好多办法，比如1楼的！
现在告诉你个不需要下任何软件就可以完成的办法：“开始”---“运行”（如果没有，也可以直接按win+R)---"输入regedit，按回车"----打开了注册表编辑器，定位到HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run”---删除全部内容----“关闭”即可！
由于某些程序不是通过写入注册表来启动的，这样就可以通过以下办法解决：“运行”---“输入config，按回车”---“切换到启动选项卡”---“全部取消”！
二楼的答案并不能完全解决！
首先把开始－所有程序－启动里不想要的启动项删除，如果里面没有的也会随开机启动，最好下一个优化大师，里面有开机速度优化，可以看到所有开机时自动启动的进程，选中删除就行了
13~15个
1.开始-运行-msconfig
把启动里面的全删了
2.开始-运行-services.msc
COM+
Event
System
DCOM
Server
Process
Launcher
DHCP
Error
Reporting
Service
Event
Log
IPSEC
Services
Logical
Disk
Manager
Network
Connections
Plug
and
Play
Remote
Access
Connection
Manager
Remote
Procedure
Call
(RPC)
Security
Accounts
Manager
Telephony
Workstation
这几个服务设为自动，其它的全部设为手动(禁用的就不用去管他)
打开任务管理器,展开"进程"一项,选中想要结束的进程后点右键,"结束进程"即可.
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