I've used the Dynamic Noise Reduction (MMX) filter for
VirtualDub in the past, like 10 years ago or so, and seem to recall you could adjust the amount of filtering being applied by a slider. But for some reason, whether it's due to Windows 10 or what, the dialog box to adjust the slider only opens for a split second, then disappears right away. It's currently set for (12), but I'm sure it can be adjusted to a lower or higher number. It doesn't matter if I double click on the filter or select the configure tab in the VDub filter dialog box itself, the DNR dialog box won't stay open. Any ideas greatly appreciated.