Audacity Forum

First you need to enter the noise model. I select the area, open the effect - and click, as in the drawing.

Dear specialists! Is it possible to make, when the noise model has already been created, but the effect has not yet been applied, is postponed, so that there is some sort of mark, a signal that the noise model has been created, but not applied? And then, you often create a model, you don’t apply it ...

https://www.fosshub.com/Audacity-devel.html
Does audacity 2.3.2 alpha have a portable version, a zip file?

Yes, your computer’s Bluetooth connection may be momentarily lost. But why I've asked. When you play a sound in Windows Media player, there are almost no errors, only if, indeed, the connection disappears for a long time. I, at least, did not notice the problems. And when you play it in Audacity wit...

Drivers, including Bluetooth, are in good repair.

Dear experts! There is an assumption that Audacity is “not friendly” with Bluetooth speakers. Music, of course, is played by the editor, but sometimes fails. It is necessary to set the built-in speakers in the setting. Maybe it's just me. Please check and fix.

I've downloaded the new version Audacity 2.3.1 - the problem was exactly the same. That is the trouble!

I've purchased a new laptop, this time the brand "Asus" - and the problem was exactly the same!

steve, thank you! I compared Noth filter and Hum remover even earlier, the conclusion is that Hum remover gives the best results. I also noticed that the effect works normally for short, up to 3 minutes tracks, if you take more, even selection doesn't help.

Apparently, to reproduce the problem, you need a laptop brand Lenovo , and, preferably, a new one. Then, install Audasity version 2.3.1-alpha-Oct 22 2018, download Hum remover from the Nyquist plug-in page, install, import a track, apply to the entire track, but select nothing, see the execution time.