Microsoft fixes one of Windows 10’s most annoying bugs

Your PC will no longer scream in pain

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As far asWindows 10problems go, a recent bug might have been the most annoying, as it caused some PCs to emit a high-pitched screeching noise when certain apps were used. Thankfully, though, it’s now been fixed byMicrosoft.

The issue was introduced in the KB5000842 update, released in March 2021, as well as updates that came after it, and affected people who used 5.1 surround sound devices.

As Microsoft explains on itsWindows 10 Known issuesweb page, “After installing KB5000842 or later updates, 5.1 Dolby Digital audio may play containing a high-pitched noise or squeak in certain apps when using certain audio devices and Windows settings.”

While the vast majority of PC users will be using stereo setups, and are not affected, for those whoaresuffering from this problem, it can be an annoying – and alarming – issue, especially if you have your volume whacked up high.

So, it’s good news that Microsoft has now released theWindows 10KB5003690 preview cumulative update, which includes a fix for the issue.

How to fix the Windows 10 audio issue

As the appropriately-namedBleeping Computer website points out, the KB5003690 update is optional, so it won’t be installed automatically.

So, if you are experiencing the issue, you need to open up the Windows Update app (search for Windows Update in the Start menu) then click ‘Check for updates’.

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You should then see the KB5003690 update displayed. Click ‘Download and install’ to apply the update. The audio issue should now be fixed.

With Microsoft planning on announcingWindows 11at an event later today, it’s a bit concerning that Windows 10 is still suffering from annoying issues like this.

Matt is TechRadar’s Managing Editor for Core Tech, looking after computing and mobile technology. Having written for a number of publications such as PC Plus, PC Format, T3 and Linux Format, there’s no aspect of technology that Matt isn’t passionate about, especially computing and PC gaming. He’s personally reviewed and used most of the laptops in our best laptops guide - and since joining TechRadar in 2014, he’s reviewed over 250 laptops and computing accessories personally.

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