Sometimes the computer doesn’t sound when we don’t know what the problem is. Then for many people who don’t understand this knowledge, it may be that the computer is broken and needs to be repaired. In fact, the computer suddenly has no sound and there are other reasons. . Therefore, for the problem, the right medicine.
- check the sound card, cable, and speakers and other equipment is connected properly; run antivirus software for antivirus;
2. Right click on “My Computer” – “Properties” – “Hardware” – “Device Manager”. Open the “Sound, Video and Game Controllers” with or without problems. No yellow “?” appears. If so, reinstall the driver for this device to resolve it;
3. When there is a sound but no speaker, turn on the control panel—voice and video equipment—volume, put a check mark before putting the volume icon in the task bar.
4. When there is no sound and no speaker, open the Control Panel —- Add and Remove Programs —- Add or delete Windows components, hit the check mark before “Accessories and Tools”, click “Next”, and then, shut down Restart, the system will prompt to install new hardware, follow the prompts to install;
5. uninstall the sound card driver, re-install or upgrade the audio driver;
6. When the sound card driver is installed, the message “Cannot find the AC chip” appears. It may be a computer poisoning, or an audio card driver was accidentally deleted due to an illegal operation, or it is an internal software conflict. The solution is to reinstall the system and drivers.
7. You can also try to shut down and restart.