Lossless audio files can be big, and even a brief wireless hiccup can cause your upload to fail. If you’re on a wireless connection, try plugging in directly. If you’re using something not listed here… you guessed it, try turning it off. If you’re using Avast, you’ll have to disable it.

If you’re using Kaspersky Internet Security, you’ll need to either disable it entirely, or just turn off their port 80 filtering. If you’re using AVG, you’ll need to disable the Web Shield and LinkScanner. Is the upload starting, but just never finishing? Or does the progress bar zip across the screen quickly and then the upload fails? It may be that a third-party anti-virus program is interfering with your upload. If you’re stuck with an older browser (or IE 8), make sure you have a recent version of Flash installed. Here’s why.ĭoes your upload just never start? On modern browsers we use HTML5 for uploading, so make sure your browser is up to date.

Are you looking at your file browser and all your tracks are grayed out? That’s because we require lossless (.aiff.

Why wont my song upload to soundcloud