How to Run a Diagnostic Scan on your Chromebook

chrome os diagnostic app

Individuals have a tendency to make use of their computer systems longer than different devices of their life, which implies it’s essential to keep watch over the gadget’s well being. Chromebooks have a useful “Diagnostics” app that makes this tremendous straightforward to do.

The Diagnostics app was launched in Chrome OS 90 in April 2020. It’s a giant improve over the previous method that required viewing an inside system web page. There are additionally some helpful exams you should utilize to ensure all the pieces is working easily.

RELATED: How to View System Performance Statistics on Your Chromebook

Open the Diagnostics Apps

You received’t discover the Diagnostics app within the launcher app drawer, however there are two different methods to launch it. First, choose the circle launcher icon within the taskbar.

click the launcher icon

Enter the search field or just begin typing “Diagnostics.” Choose the “Diagnostics” app when it seems within the outcomes.

search for diagnostics

For the second methodology, we’ll open the app from the Chrome OS Settings. Click on the clock icon within the taskbar to convey up the Fast Settings panel. Then, choose the gear icon to open the Settings menu.

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open Quick Settings and tap the gear

Subsequent, choose “About Chrome OS” within the Settings sidebar.

select about chrome os

Now select “Diagnostics” to launch the app.

click diagnostics

That’s all there may be to launching the Diagnostics app. Let’s dive into what it may well truly present you and do.

What Does the Diagnostics App Do?

The Diagnostics app is damaged up into three sections: Battery, CPU, and Reminiscence. Every one supplies an outline of knowledge and may run a well being take a look at.

The “Battery” part exhibits the dimensions of your gadget’s battery and tells you the way lengthy you might have left on the present battery degree. Beneath which are three completely different metrics:

  • Battery Well being: The capability of batteries can decline over time, which means they received’t keep charged as lengthy. This quantity tells you the way “wholesome” the battery is. You need to see a excessive quantity right here.
  • Cycle Depend: The variety of instances your Chromebook has gone via a full charging cycle—from 0-100%.
  • Present: The speed at which the Chromebook is at present being charged or discharged.
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battery overview

You’ll see the choice to “Run Discharge Take a look at” or “Run Cost Take a look at,” relying on in case your Chromebook is plugged in. These exams will measure the speed at which your gadget expenses or discharges.

run battery test

Subsequent up is the “CPU” part. It exhibits details about your gadget’s processor on the high and you may see a real-time graph of CPU utilization beneath. There are three metrics right here as properly:

  • Present Utilization: An mixture proportion of how a lot CPU is at present getting used.
  • Temperature: Present temperature of the CPU.
  • Present Velocity: How briskly the CPU is at present working.

CPU overview

To get extra data, click on “Run CPU Take a look at.” This can run various exams to ensure the CPU is working positive. You need to see inexperienced “Success” messages right here.

CPU test results

The final part is “Reminiscence.” A blue progress bar exhibits how a lot of the entire accessible reminiscence is getting used. Click on “Run Reminiscence Take a look at” for some extra particulars. Be warned that this take a look at takes quarter-hour. Once more, you need to see inexperienced “Success.”

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memory overview

On the very backside of the web page, you may click on the “Save Session Log” button to get a readout of all of the diagnostic information at this time limit.

save session log

That’s all there may be to it! This can be a useful little feature in Chrome OS that can assist you keep watch over your gadget’s well being and troubleshoot points if they need to come up.

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