@ameresv and @Angela_Holland, I just installed R 4.0.0 on my Windows 10 system, and faced no issue.
Steps I followed:
- downloading the installers for
R
andrtools40
- installed
R
and accepted all defaults - installed
rtools40
and accepted all defaults - opened
Rtools Bash
(fromRtools 4.0
folder in start menu) - checked the home for
Rtools
via this:echo $RTOOLS40_HOME
(for me, it wasC:\rtools40
) - went to the setting of environment variables and added a new entry
C:\rtools40\usr\bin
for my user
I hope this should work for you two as well.