推荐回答(5个)
用U盘启动电脑,可以不用进BIOS改变启动驱动器排序,将做好的启动U盘插入电脑,开机根据屏幕提示选择按键进启动菜单选项(屏幕上方或下方会有提示,如提示BOOT F9,就是按F9键进启动菜单选项,按键时不要一直按着,要点按。),进启动菜单后,选择USB设备启动即可。若不能启动,可能有如下原因:1、做的启动盘不成功,是否成功要在其它电脑上验证能启动才行。2、制作的启动模式与电脑的BIOS不兼容,可换另一种模式(USB-HDD或USB-ZIP)模式重新制作,USB-ZIP模式U盘容量最好不要大于2GB,否则启动效果不好。
首先您的U盘必须是可以引导的U盘,然后先插到电脑的USB接口上,开机,然后出现联想LOGO时按F12键,就可以选择从U盘启动了。
帮到你请采纳
在已经插U盘得 状态下
开始狂按 F2 进入 BIOS 设置 在 有 BOOT 这项下选择
开机后按 F2 或者 DEL 或者 F8 或者 F10 ,,,,,总有一个有效
进入 BIOS 界面后,在 boot 菜单里,
选择 HDD USB 到第一的位置,或者在硬盘之前启动,就可以了
电脑重新启动时按下“Del”键进入BIOS界面(电脑主板不同,按键有时不一样),
找到“Advanced BIOS Features”回车,
在“First Boot Device”处用翻页键选中“USB”,
如果上面的选项没有USB,那么在
找到“Second Boot Device”,然后选择第一项为USB-HDD按“F10”键保存
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