Icons instead of buttons?

Question

Design

There are three buttons on the page "Unfamiliar" ("Don't know"), "Familiar", "Skip" ("Difficult to answer").
Given the survey among friends, it all came to the conclusion that it is better to use icons instead of buttons.
But how can these words be depicted? You can still think of "skip" - a typical arrow, and the other 2?

Answer 1

"I know" you can add such a picture and add a light bulb above your finger with this inscription
comps.gograph.com/businessman-stand-in-position-i-...

Answer 2

In this context, you can reduce everything to “yes / no / don’t know” answers and beat already familiar idioms in icons, for example, a checkmark, a cross, and an arrow, you only need to warn the user with a tooltip.

Answer 3

Text buttons are a billion times better than icons. Icons are needed only when there is not enough space for text.

Answer 4

I'll just leave it here https://habrahabr.ru/post/254881/

Answer 5

Perhaps Visual Studio was already installed in that directory.
This information is most likely stored in a registry. It is better to completely reinstall by deleting the previous copy.
If the removal has already gone wrong, you can use utilities that clean up information in the registry.
Or clear it manually.

Answer 6

This shit from MS helped me:
VisualStudioUninstaller