HDSDR hangs on Windows 10

[fubar.gr]

My laptop originally came with Windows 8.1 and HDsdr was working fine.

But since I upgraded to Windows 10, HDSDR will crash at random intervals. The program won't completely crash, I can still navigate around, but the waterfall stops and there's no sound.

I tried uninstalling and reinstalling everything, including the various drivers, but it didn't help.

Has anybody encountered something similar? I tried SDR# but it cannot detect the RTL dongle.

Is there any other (preferably free) SDR software compatible with Win 10?