Al12.7z.001 [INSTANT]

: You cannot "open" just this part to see the full data. Instead, you must point an extraction tool like 7-Zip or WinRAR to this specific .001 file; the software then automatically recognizes and recombines all related parts to extract the original data.

: The software will automatically bridge the parts together to restore the original large file. AL12.7z.001

: Right-click on AL12.7z.001 and select "Extract" using a compatible program like 7-Zip. : You cannot "open" just this part to see the full data

Do you have of the archive (like .002 or .003) in the same folder, or are you missing some pieces? WinZip Opens & Extracts 7Z Compressed Archive Files AL12.7z.001