Hi all,

I was doing some work on an old Windows laptop today (I usually use a Mac),
and had some problems installing packages. It told me packages were not
available for the current version of R, and should be compiled from source
instead -- but trying this with Rtools also didn't work.

Eventually I realized the problem was due to R being installed from a user
account without administrative rights. Removing R and re-installing it with
administrative rights (i.e. simply right-click on the .exe and select "Run
as administrator", then enter password) fixed things.

Is this something that anyone else has also noticed? We had some problems
installing packages on Windows laptops at a recent Data Carpentry workshop,
so maybe it was the same issue.

If anyone who uses Windows regularly can confirm this, then I suggest we
add something to the R section of the installation instructions, noting
that R should be installed with administrative rights, i.e. right-click and
select "Run as administrator" instead of simply double-clicking on the
downloaded .exe file.

Alternatively it may simply be something to do with my system (recently
upgraded to Windows 10). I'm sure we have some Windows experts on this
list, who know more about this one way or the other.

Lukas


Lukas Weber
PhD student
University of Zurich, Switzerland
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