Problem with installing packages in R

On Wed, 14 Sep 2022 15:49:18 +0000

After the update of the new version of R 4.2.1, an error message (
Error in nchar(homeDir): invalid multibyte string, element 1)
appears every time i open RStudio.

Does the error message happen when you run Rgui instead of Rstudio?

What is your sessionInfo()? R has greatly improved its support for
strings not representable in the current ANSI codepage, but that
requires a recent version of Windows 10.

Best regards,
Ivan