Chrome OS is missing or damaged is an annoying issue that will prevent you from using your machine successfully.
But, this issue can be easily solved using some methods.
In this post,MiniTool Softwarecollects some useful solutions and list them in detail.

Chrome OS is an operating system that is announced by Google.
This operating system was created with the manufactures.
The devices that are using Chrome OS are called Chromebooks.
When this error occurs, you will receive an issue notification like:
Chrome OS is missing or damaged.
yo insert a recovery USB stick into one of the 4 ports in the BACK of the rig.
For Windows users, you may encounter the operating system is missing issue.
Here, we will show you some reasons.
Most of the time, you encounter this error during startup.
In a few cases, it occurs while you are still using your gadget.
The detailed oops message may be different in different brands of devices.
But, the warning pop-up of Chrome OS is missing or damaged is always there.
The next question you care about is how to fix Chromebook Chrome OS is missing or damaged.
In the following contents, we will show you some solutions.
How to Fix Chromebook Chrome OS Is Missing or Damaged?
There are 3 methods you could use to fix Chrome OS is missing or damaged.
you might try them one by one successively.
Solution 1: Reboot Your Chromebook
Rebooting a computer can always fix computer issuesespecially software issues.
This method is also available for Chromebook.
you’re able to press the Power button for a while until the gadget is turned off.
After some seconds, you’re able to press the Power button again to turn on the gear.
If this method doesnt work, you might try the next one.
This method is useful only when it’s possible for you to log into your Chromebook.
you’ve got the option to perform a powerwash to the rig.
However, this method will make you lose all files on the unit.
So, you gotta back up your data to your Google Drive beforehand.
Solution 3: Reinstall Chrome OS
Reinstalling Chrome OS can fully solve the issue you are facing.
However, this action will wipe all files on the unit.
double-check that you have backed up your important data.
However, if the issue still persists, there should be some hardware issues.
In a situation like this, you’re free to contact Google or the rig manufacturer for supports.