For complex, randomized passwords, the success rate rises to approximately 61% when utilizing the paid, deep-computation clusters. However, this process can take anywhere from a few hours to several days.
Use tools like 1Password or Bitwarden to store spreadsheet passwords. lostmypass ms excel password recovery best
If you’d like, I can:
This encrypts the entire file using algorithms like RC4 (Excel 97–2003) or AES-128/AES-256 (Excel 2007–2024). Without the correct password, the file contents appear as random gibberish. This is the strongest form of protection. For complex, randomized passwords, the success rate rises