I am trying to update my libPath() which is currently shown as:
> .libPaths()  "E:/Backup/OneDrive/Documents/R/win-library/4.1" "C:/Program Files/R/R-4.1.2/library
I have a recollection of, many moons ago, following the instructions in How to Change the Default Library in Rstudio to a Different Default Library or Custom Library to update Rprofile, but this code is no longer there.
I have deleted C:\Program Files\R * and reinstalled R; deleted my Rstudio installation, renamed C:\Users\IanWo\AppData\Local\RStudio (old) and C:\Users\IanWo\AppData\Local\RStudio-Desktop (old), and reinstalled Rstudio, but still this persists.
The only WIndows environment variable defined is RTOOLS40_HOME=C:\rtools40 but a Sys.getenv() reveals also:
R_DOC_DIR C:/PROGRA~1/R/R-4.1.2/doc R_HOME C:/PROGRA~1/R/R-4.1.2 R_LIBS_USER E:/Backup/OneDrive/Documents/R/win-library/4.1 R_USER E:/Backup/OneDrive/Documents
which I assume is somehow related to this.
Clearly, I've neglected to clean up something, but I'm at a loss to what it might be.