Experts from the Command & Conquer Wiki caution that you should not overwrite your existing game directory with these files, as it can cause crashes; it must be unpacked into a separate, dedicated folder.
If you are looking for a "lite" application to open RAR files rather than a specific archive, users frequently recommend minimalist tools over heavy software: LITE.rar
This version is widely used by the Command & Conquer modding community to run the map editor without a full game installation. Experts from the Command & Conquer Wiki caution
Samsung Galaxy Tab A7 Lite users often use the standard RAR app from the Google Play Store to handle packing and unpacking. as it can cause crashes