While these won't provide .rar archives, you can find high-quality remastered versions of the film on official platforms like Disney+ or purchase the 4K Ultra HD Blu-ray through retailers like Amazon . Important Note on Multi-part Files
Check the specific site or forum where you found the first five parts. Most uploaders group all parts together in a single post. Home.Alone.1990.REMASTERED.Remux.LMHD.part6.rar
If you are missing a single segment of a multi-part archive, consider checking the following types of platforms: While these won't provide