Microsoft Surface Pro 4 Crackling Sound

Anybody any luck with the flurry of firmware updates from yesterday? Seems ok here.

https://support.microsoft.com/en-us/help/4023489/surface-surface-pro-4-update-history?os=windows-10

I'm so glad that I'm not the only person with this crackling noise problem.  I've actually been worried that my wife's ex-husband had somehow planted some kind of spyware on our SP4's and that the crackle noise was from the internal microphone being turned on and off.  I'm relieved to now know that it's not that.  :)

I've had my SP4 since December of 2015 and it never made the crackling noise until just a few months ago.  My wife also has a SP4 that is only about 1.5 years old and it too started making the crackling noise at around the same time mine did.

Both of our SP4's make the crackling noise ONLY when they are NOT plug into the power supply and AFTER they apparently go to sleep.

Hopefully Microsoft can get this figured out soon.

With the latest version of the surface, I do not think Microsoft will do anything

I'm so glad that I'm not the only person with this crackling noise problem.  I've actually been worried that my wife's ex-husband had somehow planted some kind of spyware on our SP4's and that the crackle noise was from the internal microphone being turned on and off.  I'm relieved to now know that it's not that.  :)

I've had my SP4 since December of 2015 and it never made the crackling noise until just a few months ago.  My wife also has a SP4 that is only about 1.5 years old and it too started making the crackling noise at around the same time mine did.

Both of our SP4's make the crackling noise ONLY when they are NOT plug into the power supply and AFTER they apparently go to sleep.

Hopefully Microsoft can get this figured out soon.

Since yesterday I have no problem, weird but so much better ^^, I could also see that the noise was relayed by jack when you connect a headset, at that moment I told myself that it is not was not a problem of hardware but of software

I'm so glad that I'm not the only person with this crackling noise problem.  I've actually been worried that my wife's ex-husband had somehow planted some kind of spyware on our SP4's and that the crackle noise was from the internal microphone being turned on and off.  I'm relieved to now know that it's not that.  :)

I've had my SP4 since December of 2015 and it never made the crackling noise until just a few months ago.  My wife also has a SP4 that is only about 1.5 years old and it too started making the crackling noise at around the same time mine did.

Both of our SP4's make the crackling noise ONLY when they are NOT plug into the power supply and AFTER they apparently go to sleep.

Hopefully Microsoft can get this figured out soon.

I have had the same problem since I purchased my surface pro 4 back in November 2017.

Microsoft said they would replace the device for me with a refurbed one.

(In the meantime I have a case open with the retailer I purchased from as they should have replaced for me with a brand new device!)

I had no luck in finding the problem for the sound so was about to go forward with the replacement when I came across this on the internet...

The audio pops when switching from a “rest” state in Windows 10 Fall Creators Update. Many people have reported that the audio stays uninterrupted with songs, games. You could try the workaround to get rid of that.

* Press Win + R from your keyboard, type regedit and click OK button to open Registry Editor.

* Navigate to the location below:

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class{4d36e96c-e325-11ce-bfc1-08002be10318}\0007\PowerSettings

* Highlight the PowerSettings folder, and go to its right side pane.

* There are 3 registry keys, including ConservationIdletime, IdlePowerState and PerformanceIdleTime. They are used to configure the related sound in different sleep state.

The ConservationIdletime is used to be played only when your laptop is running low on battery, so you can ignore it.

The hexadecimal values of IdlePowerState key is on the default 03 00 00 00. If you change it to zero, the system will overwrite it and reset to the default value. The 0 value is not an accepted value for the sound card.

The PerformanceIdleTime key is used for desktop PCs and laptops under charge, and it has 5 seconds inactivity timer. I notice that you need to make change with it. Double click on the PerformanceIdleTime key, change its value data to

ff ff ff ff, and click OK button to save that,

* Finally make a rebooting with your tablet or computer to apply all changes. Now the sound popping has been fixed. Everything works properly on Windows 10 1709 version.

I have carried these instructions out and will keep you posted on how it goes!

I have the same problem, does this solution work?