I've been trying to install the package factoextra to do pca plots. However, when I try to install the packages it says it is already installed and it asks me to restart the r session.
Then when I'm trying to load the library it says
> library("factoextra")
Error in library("factoextra") : there is no package called ‘factoextra’
What did i do wrong? I'm using R >3.5 in windows.