Quote from: DJ Omnimaga on April 19, 2020, 07:50:54 PMNow a blank window appears for two seconds then the software shuts down by itself.Do you have extracted all files to one directory?
It's quite strange. Does the blank window have a title?
You should have the following files:
CodeWalriiNotify.exe
HtmlRenderer.dll
HtmlRenderer.WinForms.dll
Newtonsoft.Json.dll
settings.json
walrii.gif
If the files are complete, you might still want to try the latest version of GTK#:
https://xamarin.azureedge.net/GTKforWindows/Windows/gtk-sharp-2.12.45.msi
Personally, I absolutely can't stand Windows 10, so I don't have a single instance (and don't test my software with it).
Technically, it should work, but perhaps it needs a more recent version of GTK to work.