Visual Studio 2015 properties window button not working for windows form

Question

I've been working on a Windows Form application using designer view in VS2015. One problem that I have is that buttons in properties window never seem to work. For example in the attached picture, I cannot click on the arrow down [v] button on the right side in the DropDownStyle property to see the list and select the value (it does not seem to do anything).

I can get around this by hover my mouse cursor over the value and use my mousewheel to cycle through all the available options. However, this is a problem when I try to edit some property that has [...] button on the right side of it as I cannot scroll through the options.

Anyone know how to fix this? I tried reinstalling VS2015 and switching to VS2013 but the problem persists on both versions.

Some notes:

• I'm coding on laptop running windows 10.
• My laptop is not connected to any additional display.
• Visual Studio Community 2015 version 14.0.24720.00 Update 1

Answer 1

根据Cameron的建议，按Tab键将焦点移动到[...]按钮，然后输入/ space来访问它。