It's easy to password protect using 7-Zip. Best nds roms. It's better to double-zip so that no one can even see your file names.Steps to Password Protect a Folder using 7-Zip File ManagerInstall 7-zip Open 7-zip Right click on the files or folder you wish to compress and encrypt.
Select 'Add to Archive'Firstly change the Archive format to Zip, then change the encryption method to the robust AES-256Then click OK Right click on the newly created zip folder Select 'Add to Archive'Firstly change the Archive format to Zip, then change the encryption method to the robust AES-256,Thirdly enter your password. Then click OK. The rest of the options can be left as default. Your password protected zip folder is created.
Windows Explorer won't be able to open it. Error: Windows cannot complete the extraction. Use 7-zip to extract the folder after entering password!!! Need to enter a password every time to open the folder.
If you wish to remove password protection: Right-click on the extracted folder inside 7-zipSelect 'Copy To' or F5Specify location.