How To Open CROSH On A Chromebook

If you’re a Chromebook user and you want to do some troubleshooting, then CROSH is the place to be. But if you are new to this kind of terminal, you may be confused about where to look. Worry not, as this is neither a complicated nor a time-consuming task.

How To Open CROSH On A Chromebook

This article shares detailed information about how to open and navigate CROSH so you can access the diagnostics you need without any hassle. Also, we’ll provide essential commands to get you started.

1. Accessing CROSH

To access CROSH, you need to open the Chrome shell. Follow the steps below:

  1. Launch the Chrome Browser.
    Launch Chrome Browser
  2. Press the Ctrl + Alt + t keys simultaneously. You should see a new black interface appear on the screen.
    CROSH Interface
  3. Start entering your CROSH diagnostic commands.
    Enter CROSH Commands
  4. If you’re unsure about the commands, simply type help to get a list of available options. Additionally, you can type help_advanced for a complete list of debugging commands.
    Help Command

2. Common CROSH Commands

Here are some of the most common commands you can use in CROSH:

Command Description
Exit Exit CROSH
Ping [domain] Perform a ping test on a particular domain
Help Display help
Help_advanced Display advanced help
Battery_test [] Battery discharge rate test in seconds
Memory_test Extensive memory testing on free memory
Uptime Check how long the computer has been running since the last shutdown
Update_over_cellular enable Enable auto-updates on the cellular network
Update_over_cellular disable Disable auto-updates on the cellular network

3. Check Battery Health

One of the basic functions you can perform in CROSH is checking the battery level and health of your Chromebook. Follow these steps:

  1. Launch the Chrome Browser.
    Launch Chrome Browser
  2. Press Ctrl + Alt + t simultaneously.
    CROSH Interface
  3. Plug your Chromebook into the A/C adapter and outlet.
    Connect AC Adapter
  4. Enter the command: battery_test 1 and hit Enter.
    Enter Battery Test
  5. Observe the section: “Battery is Charging.”
    Battery Charging Status
  6. Unplug the A/C adapter from your Chromebook.
    Unplug AC Adapter
  7. Type battery_test 10 and press Enter.
    Enter Battery Test for 10 Seconds
  8. Look for “Battery health” to see the percentage.
    Check Battery Health

If your battery percentage exceeds 50%, it indicates your battery is functioning well.

Important Note: If you aren’t comfortable using the terminal, ensure you back up your files before trying any commands.

4. Using CROSH on a School Chromebook

If you are a student, accessing CROSH on a school Chromebook follows the same procedure:

  1. Open the Chrome browser on your school Chromebook.
    Launch Chrome Browser
  2. Press Ctrl + Alt + t to open the CROSH terminal.
    CROSH Interface
  3. Run the desired commands in the terminal.

If you need command assistance, enter help for a list of commands or use help_advanced for more detail.

5. Additional FAQ

Does CROSH only work on Chromebooks?

CROSH can be used on any device with the Chrome browser; however, it provides the most effective functionality on a Chromebook.

What is the shortcut to open CROSH?

You can open CROSH by pressing Ctrl + Alt + t and then hitting Enter. No Developer Mode is required for access.

6. Conclusion

CROSH is an invaluable tool for diagnostics, enabling users to perform various tests easily. However, executing commands requires careful attention. If uncertain, seek help or conduct further research before proceeding.

If you have any insights or questions regarding your experience with CROSH, please share below!

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4 Comments

  1. Fred V. -

    The commands mentioned were exactly what I was looking for! Can’t wait to put them into action

  2. Lucy B. -

    If anyone’s interested in more advanced commands, I can share some resources I found

  3. Huyền Lizzie -

    Thank you for breaking this down! I was overwhelmed with all the Chromebook features until I found this

  4. Anna P. -

    This is neat! I opened CROSH and ran a ping test. Super fast results

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