What is wrong if I have checked everything, but a specific problem that sound card not working problem on my computer. To be honest, It's not a small question, you need to fix sound adapter issue at once. This webpage provides information on sound adapter problem. Besides fixing this problems, you can also learn more knowledge to keep your PC from virus.


Mostly, you are going to experience:

  • Slow computer performance
  • System is stuck while performing normal operations or while multitasking
  • Blue screen of death occurs
  • Some unwanted files run automatically
  • Updating is not possible

Let us know the symptoms

The error message is following:

  • Sound card make many noise
  • Computer doesn't behave normally (hardware damaged) when playing sound
  • Sounds are interrupted or play abnormally
  • Can't hear any sound from your computer
  • Bluescreen on system personal computer
  • Sound adapter facility could not find
What Causes turn on sound on lenovo laptop?

There are many reasons for the error turn on sound on lenovo laptop:

  • Incompatible sound driver
  • Outdated sound driver
  • Sound card driver compatibility
  • Sound card broken
  • Sound card not installed properly
Superior Resolution

1. Click Start on the left corner or press win key.
2. Find and click the right-arrow next to the Shut down button.
3. Select Restart from the menu that appears.

Still can't Fix: turn on sound on lenovo laptop

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LionSea Software Co, Ltd is a modern enterprise integrating science and technology, industry and trade. It has a technology team of high qualities and first-class persons, including post-doctors with ability in business, management and software development etc. We stick to the principles: " User First, Product Excellent, Brave in Innovation and Never Stop Improving". Facing huge potential in market and heated competition at home and abroad, we do our best to teamwork efficiently and make high-quality products with dependable attitude. We will increase the management level and product quality steadily and to make sure that the user to provide the best quality.


"Computer or system problems are very easy to fix for SmartPCFixer, one-click can be resolved, before the system is always pop-up error pop-up window, and then the computer crashes, with SmartPCFixer scan many problems, and then repair them and the pop-up window no longer appears."

---- Candy Moss

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