How to Install a localization package for GUI in Cleanmgr+? Unzip the language set and copy it directly into the Cleanmgr+ bin > packages directory. How to Install a localization package for Data sets in Cleanmgr+? Unzip the data set and copy it directly into the Cleanmgr+ bin directory (replace the existing Windata.ini) Available localization packages for GUI German/Deutsche GUI > Download Available localization for Data sets German/Deutsche GUI > Download Francais > Download