: You can acquire a legitimate license key directly from the iSeePassword Store Trial Version
Open the XML file for your sheet and delete the tag starting with Save, re-zip, and change the extension back to Spiceworks Community Excel password recovery - Spiceworks Community Iseepassword Dr.excel License Key
: There are free, community-driven tools available for password recovery that do not require illegal keys. : You can acquire a legitimate license key
(not the password to open the file), you can try this manual method: Change the file extension from Open the zip and navigate to xl/worksheets/ check "Version History." Sometimes
If you saved the file on OneDrive or SharePoint, check "Version History." Sometimes, an older version of the file exists before you applied the password.