Cameyo works well on my Win 10x64 system. Cameyo "installs" the first time you run Cameyo.exe. After running Cameyo.exe to do the pre install phase, and then installing a program, the post Cameyo process takes a long time, several minutes maybe. I go away from the computer and do something else during the post capture phase. After the post capture finishes, I click and drag the new app.Cameyo.exe to a Cameyo.exe shortcut icon I have saved on the desktop. Then the full Cameyo interface opens so that I can modify some features for that app.Cameyo.exe and save the modified version.