Go to the top ribbon and navigate to > Open > Openings Book . Browse to the folder where you extracted the files.

To successfully access the data inside Part4.rar , you must treat it as a piece of a larger puzzle:

💡 If you receive an error stating "The volume is corrupt" or "Insert next volume" , it means one of your downloaded parts (like Part 2 or Part 3) is missing from the folder or was corrupted during the download process. Delete the broken part and download it again.

When a large file like the Fritz Powerbook 2022 is split into multi-part RAR archives (such as Part1, Part2, Part3, and ), you cannot extract or use Part4 by itself. All parts are mathematically linked to form the complete data. 🛠️ Step 1: Gathering and Extracting the Files