Users of Windows 11 and 10 have reported a perplexing issue: upon waking their computers from Sleep or Hibernate mode, they find themselves in an unexpected silence. This audio anomaly can often be traced back to a corrupted audio driver or sporadic crashes of the audio service. For those grappling with no sound from their computer after waking it from Sleep mode or Hibernate, a series of troubleshooting steps can pave the way back to auditory normalcy.
No sound after waking from Sleep mode or Hibernate in Windows 11/10
To address the absence of sound following the awakening of your system, consider the following suggestions:
- Check for Windows Update
- Run the Audio Troubleshooter
- Roll back the audio driver
- Reinstall the audio driver
- Check the status of the required services
- Update chipset driver
- Restore or reset your PC
Each of these solutions is elaborated upon below.
1] Check for Windows Update
The initial step in your troubleshooting journey involves checking for any available Windows Updates. Often, minor glitches or bugs can lead to audio issues, and a timely update may resolve the problem.
2] Run the Audio Troubleshooter
Windows 11 and 10 come equipped with an Audio Troubleshooter, an automated tool designed to diagnose and rectify sound-related issues. To utilize this feature, navigate to the Get Help app in Windows 11 and initiate the troubleshooter.
3] Roll back the audio driver
If the problem persists, consider rolling back your audio driver to a previous version. Follow these steps:
- Open the Device Manager.
- Expand the Sound, video and game controllers section.
- Right-click on your sound card driver and select Properties.
- Navigate to the Driver tab.
- Click on the Roll Back Driver button and adhere to the on-screen prompts.
Note that if Windows has not retained the previous version of your audio driver, the Roll Back Driver option will be unavailable, necessitating alternative methods to revert to an earlier version.
4] Reinstall the audio driver
An effective remedy may involve uninstalling and then reinstalling the audio driver. Access the Device Manager, remove the audio driver, and then visit your computer manufacturer’s official website to download the latest version. Execute the installer to complete the process.
5] Check the status of the required services
Sometimes, essential services may cease to function after waking from Sleep or Hibernate. To ensure smooth operation, check the status of the following services in the Services Manager:
- Windows Audio
- Windows Audio Endpoint Builder
- Plug and Play
All listed services should be active. If any are halted, restart them. For those already running, a right-click followed by selecting Restart will suffice. Additionally, confirm that the Startup type for these services is set to Automatic; if not, adjust accordingly.
6] Update chipset driver
Outdated chipset drivers can also contribute to audio issues. It is advisable to download and install the latest chipset driver from your manufacturer’s website.
7] Restore or reset your PC
Utilizing the System Restore feature can revert your computer to a previous state where audio functionality was intact. If restore points are available, select one created before the onset of the issue. Should restore points be absent, consider resetting your PC to factory settings, opting for the Keep my files choice to preserve your data. Nonetheless, backing up important files beforehand is a prudent measure.
Why does my computer not wake up from sleep or hibernate?
A common culprit behind a computer’s failure to awaken from sleep or hibernate is improper Power Management settings for your keyboard and mouse. Ensure that both devices are configured to wake your computer, a setting that can be adjusted within the Device Manager.
How do I get my audio sound back?
Corrupted audio drivers frequently lie at the heart of sound issues on Windows devices. Uninstalling and reinstalling the audio driver can often remedy the situation. If the problem is linked to a specific application, reviewing its settings and checking the Volume Mixer may also yield solutions.
