You should only use this feature on files you own or have explicit permission to modify. Do not use password removal tools to bypass security on files belonging to others. 3.1 The "Unprotect Sheet" Tool Kutools contains a "Unprotect Sheet" feature under the Kutools Plus > Security group. When you click it, a dialogue box appears asking for the password. Here is the magic: Kutools uses a fast brute-force engine to remove sheet protection passwords.
Native Excel offers basic tools for this. You can go to File > Info > Protect Workbook to add a password, or you can attempt to use Save As > Tools > General Options to set a "password to modify." But what happens when you forget that password? What if you need to remove passwords from 50 legacy reports in one afternoon? What if you only want to protect specific cells while leaving others editable? kutools for excel password work
Install Kutools for Excel (30-day free trial available). After installation, a new "Kutools" tab appears in your Excel ribbon. You should only use this feature on files
Click "Unprotect." A progress bar appears. When you click it, a dialogue box appears
In the dialogue box, you will see a list of sheets. Check Q1 , Q2 , Q3 , and Q4 .