Change the file extension from `.xlsx` to `.zip` to access the internal structure of the Excel file as a compressed folder. Edit the XML files by removing the “ or “ tags to disable password ...

One of the most effective ways to protect your Excel data from unauthorized access is by encrypting your entire workbook with a password. This feature not only safeguards your sensitive information ...

A recommended approach to secure your most private documents — whether it’s a PDF, Word file, or Excel spreadsheet — is to lock them with a passcode. While this does help keep sensitive content safe, ...

I tried changing it to an .xls and I could put a password on it then, but I had all kind of issues when the Compatibility Checker ran. I’ve looked on Google and can’t seem to figure out a fix.

If you want to set an expiration date and password when sharing Excel files online, here is how you can do that.It is possible to do both of them when using Excel Online. That said, you do not ...

Remember that, with password protections removed, anyone with access to your Excel file can open, view, and edit it. If you've decided a password isn't necessary anymore, this likely isn't an ...

Quite often there is a situation in which you dont want other users to modify the data stored in your Excel file. It can either be because the data is confidential, or the fact that you simply do ...