User guide

使用防火墙软件 ................................................................................................................................................. 51
安装软件更新 ..................................................................................................................................................... 51
使用 HP Client Security（仅限部分产品） ....................................................................................................... 52
使用 HP Device as a Service（仅限部分产品） ................................................................................................ 52
使用可选的安全保护缆锁（仅限部分产品） ................................................................................................. 52
使用指纹识别器（仅限部分产品） ................................................................................................................. 52
定位指纹识别器 ............................................................................................................................... 52
8 维护 ........................................................................................................................................................... 53
提高性能 ............................................................................................................................................................. 53
使用磁盘碎片整理程序 ................................................................................................................... 53
使用磁盘清理程序 ........................................................................................................................... 53
使用 HP 3D DriveGuard（仅限部分产品） ..................................................................................... 53
识别 HP 3D DriveGuard 状态 .......................................................................................... 54
更新程序和驱动程序 ......................................................................................................................................... 54
清洁您的计算机 ................................................................................................................................................. 54
清洁步骤 ........................................................................................................................................... 54
清洁显示屏 ..................................................................................................................... 55
清洁侧面和机盖 ............................................................................................................. 55
清洁触摸板、键盘或鼠标（仅限部分产品） ............................................................. 55
携带计算机出行或运送计算机 ......................................................................................................................... 55
9 备份、还原和恢复 ....................................................................................................................................... 57
备份信息并创建恢复介质 ................................................................................................................................. 57
使用 Windows 工具 ........................................................................................................................... 57
使用 HP Cloud Recovery Download Tool 创建恢复介质（仅限部分产品） .................................. 57
还原和恢复 ......................................................................................................................................................... 58
使用 Windows 工具进行还原、重置和刷新 ................................................................................... 58
使用 HP Recovery 介质进行恢复 ..................................................................................................... 58
更改计算机引导顺序 ....................................................................................................................... 58
10 Computer Setup (BIOS)、TPM 和 HP Sure Start ............................................................................................. 59
使用 Computer Setup（计算机设置） .............................................................................................................. 59
启动 Computer Setup（计算机设置） ............................................................................................ 59
在 Computer Setup（计算机设置）中进行浏览和选择 ................................................................ 59
在 Computer Setup 中恢复出厂设置 ............................................................................................... 59
更新 BIOS ........................................................................................................................................... 60
确定 BIOS 版本 ............................................................................................................... 60
下载 BIOS 更新 ............................................................................................................... 60
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