Miko G

Hello, I have a damaged 7z archive of size 5,212,282,403 bytes created with 7-Zip (most probably 26.01) with no password. Archive was created in old PC (which is no longer available). Months later I copied the archives from the USB drive to a new PC. 7-Zip now reports Öpen Error: Cannot open the file as (7z) archives ERROR: Is not archive. SHA256 hash of the archive on the USB drive and copied version are identical. 7-Zip cannot list, test, or extract the archive DMDE raw scan found a second 7z object...