Your Acer laptop screen is black, and you can't tell whether the computer has stopped working or just stopped showing an image. Start with the power checks and keyboard shortcuts, then use an external monitor to narrow down the problem. The Windows fixes below focus on Windows 11 and need a visible desktop or recovery screen.
Start with power and connections
First, check that the laptop is getting power. Connect the correct Acer AC adapter firmly at both ends.
Test the wall outlet with another device.
Disconnect docks, USB devices, external drives, and other peripherals.
Try turning on the laptop again.
If the screen goes dark because the whole laptop shuts down, check the cooling vents for dust and obstructions. Clear blocked ventilation before retrying.
Still blank? Try the keyboard checks next. If you never see an Acer logo or firmware screen, prioritize the power reset and external-monitor test before using Windows settings.
When the laptop is on but the screen stays black
These shortcuts address screen blanking, low brightness, the wrong display output, and a stalled Windows graphics session.
Press any key to restore an intentionally blanked display, as documented for the Acer Nitro AN515-47.
If the screen remains dim, check your exact model's manual for its Brightness up hotkey. Acer keyboard mappings vary.
Press the documented Brightness up shortcut.
On Acer notebooks that assign display selection to Fn+F5, press that shortcut to cycle between internal and external display output.
If Windows is running, press Windows+Ctrl+Shift+B together to reset the graphics driver. A beep or brief flicker means Windows responded.
To change Windows projection mode, press Windows+P.
Press P again.
Press Enter.
Repeat that projection sequence as needed to change the active display output.
Give the power circuitry a reset
Shut down the laptop completely. If it is frozen, hold the Power button until it turns off. A forced shutdown risks losing unsaved work; never interrupt a firmware update or recovery operation.
Disconnect the charger.
Unplug any remaining peripherals.
Hold the Power button for at least 30 seconds. Acer calls this a power, internal-battery, or Embedded Controller reset.
Reconnect the charger.
Turn the laptop on.
Follow your exact model's manual if it specifies a different reset procedure, and use a battery-reset pinhole only when the manual identifies it.
An external monitor helps narrow down the fault
With the laptop shut down, connect a working monitor or TV through a supported video output, then restart. Use HDMI, DisplayPort, or video-capable USB-C according to your model's specifications. A USB-C port alone does not establish video support.
If the external screen stays blank, check its power and cable connections, then try another cable or monitor. A working external screen gives you access to the Windows fixes below. It does not prove which component has failed.
Watch for the Acer logo during startup. Press F2 during startup to inspect the BIOS display. Defects visible there point toward hardware or firmware rather than a Windows-only driver problem, but do not establish the failed part.
If the built-in screen stays blank before Windows loads, move to the physical checks at the end. If the image disappears only when Windows starts, continue with the relevant Windows fixes.
Restore a blank desktop with a visible cursor
Restarting Windows Explorer addresses a blank desktop caused by a stalled Windows shell.
Press Ctrl+Shift+Esc to open Task Manager.
Right-click Windows Explorer.
Select Restart.
If Windows Explorer is missing, select Run new task instead.
Enter explorer.exe.
Press Enter.
If the display is dim or keeps turning itself off
If you can still see an image, select the taskbar Network icon and raise the Brightness slider. Alternatively, adjust it under Settings > System > Display > Brightness.
For excessive dimming on models with content-adaptive brightness, open Settings > System > Display > Brightness. Set Change brightness based on content to Off. This setting addresses dimming; it cannot repair a failed panel.
If the display turns off after inactivity, open Settings > System > Power & battery > Screen, sleep, & hibernate timeouts. Increase the screen-off and sleep delays for battery and plugged-in use.
On models with presence sensors, open Settings > System > Power & battery > Screen and sleep and disable Automatically turn off my screen when I leave. The section name varies by Windows build; look under Screen, sleep, & hibernate timeouts if your version uses that heading. Organization settings also control availability.
Repair a graphics driver problem
Open Device Manager using a working internal or external display.
Expand Display adapters.
If the problem started immediately after a graphics-driver update, open the adapter's Properties > Driver > Roll Back Driver. You need administrator privileges, and the option is unavailable if Windows has no previous driver saved.
Confirm the rollback.
Restart the laptop.
If rollback is unavailable or the problem did not follow an update, right-click the graphics adapter under Device Manager > Display adapters.
Select Update driver.
If updating does not resolve the problem, open the adapter's Properties > Driver > Uninstall Device. Driver removal requires administrator privileges.
Select Attempt to remove the driver for this device, then select OK. If that check box is not shown, start Windows in Safe Mode and repeat the removal.
Restart the laptop so Windows attempts to reinstall the driver.
If the problem persists, identify your graphics adapter under Device Manager > Display adapters.
Locate your laptop on Acer's Drivers and Manuals page using its serial number, SNID, or model.
Select the correct operating system.
Download the graphics driver that matches your GPU and Windows architecture.
Install the downloaded driver.
Stick to your exact Acer model listing, because compatible downloads vary by model and operating system.
Use Windows recovery when the image disappears during startup
If the display works before Windows loads, enter recovery, then choose the option that matches your symptoms.
On Acer computers with working recovery functionality, turn on the laptop.
Press Alt+F10 at the Acer logo to enter Windows Recovery. Have your BitLocker recovery key ready if the device is encrypted.
For a suspected driver problem blocking normal Windows access, select Troubleshoot > Advanced options > Startup Settings > Restart.
Press 4 or F4 for Enable Safe Mode.
Use that session for the graphics-driver steps above.
For unsuitable resolution or refresh settings, use the same Startup Settings path.
Press 3 or F3 for Enable low-resolution video.
Open Settings > System > Display.
Select the affected screen.
Set Display resolution to the option marked (Recommended).
For refresh rate, open Settings > System > Display > Advanced display.
Select the affected screen.
Select a supported option under Choose a refresh rate.
For a failure after a system change, select Troubleshoot > Advanced options > System Restore.
Choose an available restore point from before the problem.
Complete the prompts.
If a Windows update triggered it, use Troubleshoot > Advanced options > Uninstall updates.
Follow the offered removal option. Some updates cannot be removed.
If the display works but Windows fails to start, select Troubleshoot > Advanced options > Startup Repair.
Follow the prompts. The available recovery options depend in part on whether Quick Machine Recovery is enabled.
For persistent software failures after other recovery options fail, back up your files.
Then select Troubleshoot > Reset this PC.
Choose Keep my files, which still removes applications, or Remove everything, which also removes personal files.
Select Cloud Download or Local Reinstall.
Then confirm Reset. A Windows reset cannot repair a damaged display.
Recognize when the screen needs professional repair
Hardware diagnosis identifies the repair needed for persistent no-image problems or physical damage.
Inspect the screen for cracks or dark blotches.
On an LCD screen, shine a flashlight at an angle to check for a faint image. This backlight check does not apply to OLED panels.
Gently change the lid angle while watching for changes in the image. These observations guide diagnosis; they do not prove which part has failed.
Contact Acer Support with your model or SNID and describe what appears on the built-in screen and an external display.
Arrange professional diagnosis of the panel, display cable, backlight circuitry, memory, or motherboard as appropriate. Replacement parts and disassembly procedures must match your exact model.
Frequently Asked Questions
Where else can I check for a graphics-driver update?
Open Settings > Windows Update > Advanced options > Optional updates. Select an applicable graphics driver if one is offered. Choose Download and install. Restart the laptop.
Can I remove the battery or use the reset hole instead?
Use only the procedure supported by your model. For a user-removable battery, disconnect AC power. Remove the battery. Hold the Power button for at least 30 seconds. Restore power and restart. For a documented battery-reset pinhole, shut down the laptop. Unplug the charger. Gently press the button inside the identified hole with a paperclip for 10–15 seconds. Remove the clip, then restart. Do not open an internal-battery model to follow the removable-battery procedure.
What if my Acer laptop is a Chromebook?
The Windows shortcuts and recovery menus do not apply. A hardware reset risks removing some files from Downloads, and model-specific exceptions apply. For most Acer Chromebook laptops, turn the device off. Hold Refresh while tapping Power. Release Refresh when startup begins.
Should I install a BIOS update to fix a black screen?
Use a BIOS update only when Acer provides a relevant update for your exact model and you have a functioning display. Find the laptop on Acer's support site. Open BIOS/Firmware. Follow the instructions packaged with the applicable update, maintaining power throughout. There is no universal Acer blind-flashing procedure.