Herbie Murray
ASUS laptops may sometimes fail to wake from sleep or hibernate mode. This could be due to a variety of reasons, including a modified BIOS, outdated Windows, or incorrect power management settings. To wake your ASUS laptop from deep sleep, you can try pressing the power button, keyboard, or mouse. If that doesn't work, you may need to reset the BIOS to default settings, update your Windows version, or adjust your power management options. Let's explore the steps you can take to effectively wake your ASUS laptop from deep sleep.
How to wake an Asus laptop from deep sleep
| Characteristics | Values |
|---|---|
| Troubleshooting steps | Reset BIOS to default settings |
| Check Power Management settings | |
| Run Windows Power Troubleshooter | |
| Re-enable Hibernate functionality via Command Prompt | |
| Connect an AC adapter and make sure the battery charge indicator is ON | |
| Press and hold the power button for 10 seconds to force shut down, then restart the computer | |
| Remove all external devices and restart the computer | |
| Press the SLEEP keyboard shortcut | |
| Press a standard key on the keyboard | |
| Move the mouse | |
| Press the dedicated "Wake-up" key, often labelled with a sleeping figure or a "W" | |
| Press any key on the keyboard | |
| Click the touchpad | |
| Open the lid of the laptop | |
| Use an external non-Bluetooth device to wake the computer | |
| Change the Power settings in Windows to not go into Sleep mode when plugged in |
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What You'll Learn
Reset BIOS to default settings
Resetting the BIOS to default settings can be helpful when your ASUS laptop does not wake from sleep or hibernate mode. Here is a step-by-step guide on how to reset the BIOS to default settings:
- Restart your ASUS laptop.
- When the laptop is not powered on, press and hold the [F2] key on your keyboard.
- While holding the [F2] key, press the power button to turn on the device.
- Keep holding the [F2] key until the BIOS setup screen appears, then release it. For older desktop models, you may need to press and hold the [Del] key during startup to access the BIOS configuration screen.
- Once in the BIOS setup screen, refer to the article on "How to restore BIOS settings" provided by ASUS.
- Select the "Exit" section and click "Load Setup Defaults / Reset to Default / Load Optimal Defaults / Restore Settings." The option may vary depending on your motherboard.
- Press "Enter" and select "Yes" to confirm the BIOS reset.
- Finally, under the "Exit" section, navigate to "Exit Saving Changes" and select "Yes" to save the changes and exit BIOS. Alternatively, you can press "F10" to achieve the same result.
Performing a BIOS factory reset can be helpful in various scenarios, such as troubleshooting persistent issues, clearing viruses or malware, protecting your privacy before selling or giving away the laptop, fixing issues caused by Windows updates, and resolving problems caused by modified BIOS settings.
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Enable 'Allow this device to wake the computer'
If you are having trouble waking your ASUS laptop from sleep or hibernation mode, there are a few troubleshooting steps you can try. Firstly, check if the issue is caused by a modified BIOS by resetting the BIOS to its default settings. To do this, access the BIOS setup screen by pressing and holding the F2 key on your keyboard while also pressing the power button. Once the BIOS setup screen appears, release the F2 key and refer to the instructions for restoring BIOS settings.
If the problem persists, the next step is to enable the "Allow this device to wake the computer" setting. Here is a detailed guide on how to do this:
- Open the Control Panel and locate the "Keyboard" item.
- Click on the "Hardware" tab and then click on "Properties".
- Click on the "Change Settings" button. (This step may require administrator access.)
- Select the "Power Management" tab.
- Check the box next to "Allow this device to wake the computer".
- Click "OK" to save the changes.
By following these steps, you should be able to enable the setting that allows your device to wake your computer from sleep or hibernation mode.
If you are still experiencing issues, you can refer to the next chapter in the ASUS troubleshooting guide for further steps, which includes running the Windows Power Troubleshooter and re-enabling hibernate functionality via Command Prompt.
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Troubleshoot through Windows Power Troubleshooter
If your ASUS laptop is not waking up from deep sleep, you can try troubleshooting through Windows Power Troubleshooter. Here's a step-by-step guide on how to do it:
Firstly, type and search for "Troubleshoot settings" in the Windows search bar. Once the search result appears, click on "Open".
Next, select "Other troubleshooters" from the list of options. Then, click on "Run" on the "Power" option and follow the on-screen instructions to complete the troubleshooting process.
If the issue persists, you can try re-enabling the hibernate functionality via Command Prompt. To do this, type and search for "Command Prompt" in the Windows search bar, and then click on "Run as administrator". When the User Account Control prompt appears, select "Yes".
If the problem still persists, you may need to reset your BIOS to default settings. To access the BIOS setup screen, press and hold the F2 key on your keyboard, and then press the power button to turn on your device. Keep holding the F2 key until the BIOS setup screen appears, then release it.
It's important to note that the troubleshooting options may vary depending on your Windows version. Additionally, regularly updating your BIOS, Windows, and drivers can enhance system stability and performance. Make sure that your device is using the latest versions to ensure optimal functionality.
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Re-enable hibernate functionality via Command Prompt
If your ASUS laptop is not waking up from sleep or hibernate mode, you can try re-enabling the hibernate functionality using Command Prompt. Here's a detailed guide on how to do it:
- Open Command Prompt with Administrator Privileges: Press the Windows key on your keyboard, type "Command Prompt" in the search bar, then right-click on Command Prompt and select "Run as administrator."
- User Account Control: When prompted by User Account Control, select "Yes" to grant administrative privileges to Command Prompt.
- Disable Hibernate: In the Command Prompt window, type "powercfg.exe /hibernate off" and press Enter. This will disable the hibernate function.
- Restart Your Device: After disabling hibernate, restart your ASUS laptop.
- Open Command Prompt with Administrator Privileges Again: Once your device has restarted, open the Command Prompt application again with administrator privileges, following the same steps as before.
- Enable Hibernate: In the Command Prompt window, type "powercfg.exe /hibernate on" and press Enter. This will enable the hibernation mode on your device.
- Troubleshoot: If the issue persists, proceed with further troubleshooting steps. ASUS and Microsoft support websites offer additional troubleshooting suggestions.
Note: Before making any changes using Command Prompt, ensure that you have backed up important data and that you are comfortable with using Command Prompt for making system-level changes.
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Check power settings and hardware connections
If your ASUS laptop is not waking up from deep sleep, you can try checking the power settings and hardware connections. Here are some detailed steps to help you with the process:
Check Power Settings:
- BIOS Settings: The Basic Input/Output System (BIOS) installed on your computer manages power distribution to connected devices. Sometimes, a modified BIOS configuration may prevent your laptop from waking up from sleep mode. Resetting the BIOS to its default settings can help resolve this issue. To do this, access the BIOS setup screen by powering off your device, then pressing and holding the [F2] key on your keyboard while you press the power button to turn it back on. Keep holding the [F2] key until the BIOS setup screen appears, then release it. For older ASUS desktop models, you may need to press and hold the [Del] key during startup instead. For gaming handhelds, press and hold the [Volume Down] button before powering on the device. Once in the BIOS setup screen, refer to instructions on restoring BIOS settings.
- Power Management: On your Windows device, open the Control Panel and navigate to the "Hardware" tab. Click on "Keyboard," then "Properties." Click the "Power Management" tab and ensure the "Allow this device to wake the computer" option is checked. Click "OK" to save the changes.
- Windows Power Troubleshooter: If the issue persists, open the Windows Settings by pressing the Windows key + I on your keyboard. In the Settings app, navigate to "System" and select "Power & Sleep." Here, you can adjust settings related to sleep mode, such as the length of time before your device goes to sleep when plugged in or running on battery power.
- Hibernate Functionality: If you frequently use hibernation mode, you may need to re-enable this functionality via Command Prompt. Open the Start menu, search for "Command Prompt," right-click on it, and select "Run as administrator." In the Command Prompt window, type "powercfg.exe /hibernate on" and press Enter to enable hibernation.
Verify Hardware Connections:
- Bluetooth Devices: Many laptop manufacturers, including ASUS, may not allow a Bluetooth device to wake the computer from sleep mode due to power consumption requirements. If you are trying to wake your laptop using a Bluetooth device, ensure it is connected properly and is compatible with this function.
- Keyboard and Mouse: Ensure your keyboard and mouse are properly connected to your laptop. In some cases, simply pressing a standard key on the keyboard or moving the mouse may wake the computer from sleep mode, especially on newer motherboards.
- Power Button: If all else fails, the power button is a reliable way to wake your ASUS laptop from sleep mode. Press it quickly, and your laptop should power back on.
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Frequently asked questions
Try pressing the power button, or a key on your keyboard. If your laptop supports a touchpad, a simple click on the touchpad will often wake it from sleep. If your laptop is an Asus ZenBook, it may have a dedicated "Wake-up" key, often labelled with a sleeping figure or a "W".
First, check your power settings and make sure they're configured correctly for sleep mode. If you're using a Bluetooth device to wake your laptop, try using a wired device instead, as many laptops don't support waking from sleep mode via Bluetooth. If you're still having issues, you may need to reset your BIOS to default settings.
When the device is not powered on, press and hold the [F2] key on the keyboard, then press the power button to turn on the device. Keep holding the [F2] key until the BIOS setup screen appears, then release the key.
