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学生贡献的维基

此维基页面由我们教育项目的学生团队编写。

Chrome OS 运行缓慢

你已连接至互联网,但网页加载速度极慢。

数据同步进程占用过多带宽

由于 Chromebook 上的许多应用程序都在云端运行,数据同步往往会占用大量带宽。前往 Google Drive,选择“设置”,在“常规”设置下勾选“将 Google 文档、表格、幻灯片和绘图文件同步到此计算机,以便离线编辑”。这样无需这些程序也能使用相关文件。

打开了过多的应用/浏览器窗口

尝试关闭不必要的浏览器窗口和应用,然后检查 Chrome OS 是否变得更加流畅。

Chrome OS 过时

尝试将 Chrome OS 更新至最新版本,以优化性能和效率。

Chromebook 崩溃/卡死

屏幕对触摸板或键盘输入无响应、变黑,或者突然退出应用程序。

Chromebook 可能需要硬重启

关闭计算机,然后断开所有媒体设备(如 USB 驱动器)的连接。接下来,拔下交流电源适配器并拆下电池。按住电源按钮 7 秒钟进行硬重启。最后,重新接上交流电源适配器并在不连接电池的情况下打开计算机。如果 Chromebook 能正常启动,则说明硬重启完成。

操作系统占用过多内存

计算机只有在分配了足够内存的情况下才能运行,因此如果内存在特定时间被全部占用,可能会导致设备卡死。首先尝试删除不必要的文件或应用程序,并在任务管理器中结束未使用的后台进程:按下 Ctrl + Shift + Esc 并进入“进程”选项卡。如果此操作无效,建议将所有本地文件保存到闪存盘或外置硬盘中,并通过注销 Chromebook,按住 Ctrl + Alt + Shift + R 并选择重启,将设备恢复出厂设置。当出现对话框时,选择“重置”。

Chromebook 无法连接至 Wi-Fi

你的 Chromebook 未连接到互联网。状态区域内账户头像旁的楔形符号可能显示为灰色。

Wi-Fi 已关闭

打开 Chromebook 后,检查状态区域内照片旁的楔形符号。如果该符号为灰色,请点击账户照片,点击 Wi-Fi 网络,然后点击开关将其开启(变为蓝色),以重新打开 Wi-Fi。

调制解调器或路由器故障

关闭路由器和调制解调器,等待 10 秒。重新打开路由器和调制解调器,然后检查网络连接。

路由器过时

部分旧款路由器无法与 Chrome OS 兼容。尝试连接至其他 Wi-Fi 源。如果连接成功,建议将旧路由器更换为较新的型号,因为原路由器可能与 Chrome OS 不兼容。

需要重启

有时,简单地重启 Chromebook 即可解决 Wi-Fi 连接问题。

Cayley Ho

于04/18/17注册

548 声望

创作了3篇指南

团队

Cal Poly, Team S17-G3, Banghart Spring 2017 Cal Poly, Team S17-G3, Banghart Spring 2017 的会员

CPSU-BANGHART-S17S17G3

5 名成员

创作了60篇指南

5条评论

no cursor on screen

liam hughes - 回复 分享

Turn your computer off and then disconnect all media devices such as USB drives. Next disconnect the AC power adapter and then remove the battery. Perform a hard reboot by holding down the power button for 7 seconds. Finally, reconnect the AC power adapter and turn the computer on without the battery connected. IF the Chromebook starts up normally you have finished the hard reboot.

You can’t remove the battery on most Chromebooks; the unit is sealed so the battery is inaccessible, unless you’re suggesting dismantling the Chromebook and invalidating any warranty/insurance a user may have.

Anon Ymous - 回复 分享

When I read the advise offered to liam hughes, who sees no cursor on screen, which suggests to remove the battery, I’m doubtful if there’s a chance to find a solution to my problem with this Acer Chromebook. The person who offers advise shouldn’t be that ignorant, assuming that a battery installed in this type Chromebook can be removed?

But I’ll give it a try. Since I’ve got a couple of external hard drives in use often and prefer to use a mouse as well, there’s not much room to plug them in, with only 1 USB portal.

Recently I’ve bought a USB hub with 4 portals, with a cable connected to my Chromebook with the other end in the USB hub. Plus a cable plugged in the USB hub and in the electric socket at the other end. The blue lights on the USB hub are on when I switch the buttons on ON. There’s no effect, it doesn’t show up on my Chromebook, do I have to download an app or extension, so that I can use the USB hub?

Marian B. - 回复 分享

Is this service non-existent? Last time a comment was left was Sept. 15 2018. Hmm.

Marian B. - 回复 分享

My Chromebook asked for an OS update with no other options. Now it won’t turn on, it keeps going to a screen that says “Your device is going through a critical update please do not shut off” or something like that, and it won’t go to another screen.

Lizzard GECKOS - 回复 分享

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