Name: From: file:///D:/Samples/TestUpdatedVersion/bin/Debug/TestUpdatedVersion.vsto
The customization cannot be installed because another version is currently insta
try this link , you have a command to run in this page,just run it the problem will be fixed. command:
rundll32 dfshim CleanOnlineAppCache
See this link: How do I completely uninstall a ClickOnce application from my computer?