Your HP Chromebook won’t turn on, and you’re staring at a black screen. The problem could be absent power, a blank display, or ChromeOS failing to load; freezing after login needs a different approach. Start with the charging and screen checks below, then move to a hardware reset and recovery if startup still fails.
Check the charger and give the battery time
Start with the basics. Check that the wall outlet works. Check that both ends of the charger are fully connected.
Disconnect the charger from the Chromebook and the outlet. Reconnect it to the Chromebook first. Connect the other end to the outlet. Let it charge for at least 30 minutes.
Press Power to try starting it. A deeply discharged battery needs more patience. HP allows 10 minutes to 24 hours for charging, even without a charging light.
Leave the AC adapter connected during that time. Periodically press Power to check for a response.
For a new Chromebook with a blinking white charging light, follow HP’s first-use battery shipping-mode procedure. Turn the Chromebook off. Connect AC power.
Charge for at least 30 minutes. Press Power to start it. Still no response? Try the wake and brightness checks next.
Wake the Chromebook and turn up the brightness
This addresses a screen that looks off because the Chromebook is asleep or the display is extremely dim. Open the lid. Press a key or swipe the touchpad to wake it. On a Chromebook tablet, press Power instead.
On a model with a keyboard, press the top-row Increase screen brightness key. If the interface responds but the Chromebook still behaves incorrectly, select the time. Select Power. Select Restart.
Disconnect accessories and reset the hardware
Try this after the simpler checks fail; Google warns that a hardware reset puts some files in Downloads at risk of deletion.
- 1.Disconnect nonessential external drives, keyboards, mice, USB hubs, other USB devices, and memory cards.
- 2.Press Power. If the Chromebook starts, reconnect one accessory at a time and restart after each addition to identify the device causing trouble.
- 3.If startup still fails, turn the Chromebook off. Google documents holding Power for three seconds to shut down.
- 4.On most HP Chromebook laptops, hold Refresh and tap Power.
- 5.Release Refresh when startup begins. For a Chromebook tablet or detachable with the relevant buttons, use Volume Up + Power for at least 10 seconds, then release, instead of the laptop sequence.
Test a powered-on Chromebook with no picture
For a Chromebook that receives power but stays frozen or dark, HP documents a five-second reset. Hold Power + Refresh together for five seconds. The Chromebook switches off and restarts. Press Power again if it does not restart.
If the screen stays blank and your Chromebook supports video output, connect a compatible monitor using its supported display port and cable. Hold Decrease brightness to send output only to the external screen. A working picture there points toward an internal-display problem. It does not identify the faulty component.
If neither screen shows a picture after resetting, contact HP for diagnosis. If a startup or recovery message appears, continue with the recovery options below.
Enter recovery when ChromeOS will not load
An operating-system problem is one cause of a powered-on Chromebook getting stuck during startup. Recovery reinstalls ChromeOS and erases local storage. It requires a Chromebook that responds sufficiently to enter recovery; it cannot repair absent electrical power.
For a school or work Chromebook, contact your administrator before attempting recovery or a factory reset. A disabled-device screen also requires administrator assistance. Back up accessible local files before proceeding. Disconnect external accessories.
On a Chromebook laptop, hold Esc + Refresh. Press and release Power while holding those keys. Release the remaining keys when a message appears. Some models use Esc + Maximize instead of Esc + Refresh.
On a Chromebook tablet, hold Volume Up + Volume Down + Power for 10 seconds instead of using the laptop sequence. Release all three tablet buttons.
Use internet recovery when the option appears
Newer supported Chromebooks offer recovery over an internet connection. Look for Recover using internet connection on the recovery screen. Select Recover using internet connection if it appears.
Follow the on-screen prompts to complete recovery. This erases files stored locally on the Chromebook. If the option is absent or internet recovery fails, try USB recovery below. Older unsupported Chromebooks do not all support recovery.
Create a USB recovery drive
You need another Chromebook or a Windows or Mac computer with Chrome, plus an erasable USB drive of at least 8 GB; recovery erases both the USB drive’s contents and the affected Chromebook’s local data.
- 1.On the working computer, install Google’s Chromebook Recovery Utility.
- 2.Open the utility through Chrome’s Extensions button and select Get started.
- 3.Enter the model identifier shown on the affected Chromebook’s recovery screen, then select Continue.
- 4.Insert and select the USB drive, then select Continue and Create now.
- 5.Connect the prepared drive to the affected Chromebook. In recovery, select Recover using external disk and follow the prompts.
- 6.If USB recovery fails, retry with different recovery media.
Get HP help for persistent hardware trouble
Hardware diagnosis is the next step when charging and resets produce no response, recovery repeatedly fails, or an external monitor works while the built-in display stays blank. Visible damage also needs service. Inspect the charging port for damage or oxidation. Examine the chassis and display for damage.
Contact HP if you find damage. Check charging-light meanings in your model’s manual. HP’s troubleshooting table specifies a 15-second wait for charger initialization with a green or white light, a battery test with an amber light, and HP assistance for a battery communication failure with a red light.
Once the Chromebook boots, open time > Settings > About ChromeOS > Diagnostics. Check battery health in the Battery section and run the discharge test. For recurring freezes or restarts, run the CPU and Memory tests. Failed tests warrant manufacturer assistance.
Contact HP Support or use HP’s Virtual Assistant to arrange repair for persistent power or charging failures. Virtual Assistant availability varies by region; component replacement requires diagnosis for your specific model.
Frequently Asked Questions
Should I Powerwash an HP Chromebook that will not turn on?
Powerwash requires a working sign-in or reset interface and erases local user data. On a personal Chromebook that reaches that interface, back up accessible local files. Sign out. Press Ctrl + Alt + Shift + r. Select Restart. Select Powerwash > Continue, then complete setup. The first account used afterward becomes the owner.
What should I do if it turns on but freezes after login?
Close open apps and browser windows. If one webpage freezes, press Ctrl + Shift + r on that tab. To remove a recently installed app, open Launcher, right-click the app, select Uninstall or Remove from Chrome, then confirm Uninstall. For extensions, open Chrome’s More > Extensions > Manage extensions. Switch extensions off individually and retest after each change.
Can I use any replacement charger for my HP Chromebook?
Check the label on your current adapter, or look up your model’s specifications on HP’s site, to confirm the right connector and wattage. HP says its Chromebooks typically use 45W USB-C chargers. A higher-wattage USB-C charger is safe because the Chromebook draws only the power it needs; a lower-wattage charger may charge slowly.
Can my phone or Google Account turn on an unresponsive Chromebook?
Google’s documented ways to start or wake a Chromebook use the device itself: press Power, or open the lid and press a key or swipe the touchpad (on a tablet, press Power). Phone Hub brings phone features to your Chromebook screen; it does not control the Chromebook from your phone. HP’s Virtual Assistant provides troubleshooting and service assistance.