I'm afraid you've misunderstood me. The issue is that they are being played on the phone without any issue but am not able to play them on the desktop application itself. A local file from the laptop is not playing on the desktop application.
Hi, I've tried on my sister's laptop (Hp Pavilion 15) again with Windows 10 and all Windows updates installed, same issue. Tried with a different account to confirm if the issue was account-related but it persisted with a different account as well, on both devices. Is there some weird incompatibility between the latest version of Windows and it's updates? Because I had no issues prior to reinstalling my Windows but I hadn't updated it in a while as well.
Thanks for the reply and for going through this troubleshooting process with us.
Since you encounter the same issue on both yours and you sister's laptop, this might be related to your network. Some routers do not allow protocols which are vital for the successful upload of local files.
Can you try to create a mobile hotspot from a phone using your mobile data and connect your pc to it. After that try reuploading the songs which don't play.
Let us know how it goes.
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