Additional Tips & Advice:
If you don’t want to purchase or install a third-party program, there are some alternative steps you can take to ensure your files and folders are protected.
1. Hide the file or folder. This is probably the least effective method. Though your files may be visibly hidden, it is quite easy to change the computer settings to “show hidden files”.
2. Create a User Account password. Doing so will prevent anyone who doesn’t know the password from accessing your account.
3. Encrypt the compressed file or folder. Encrypting your files will prevent any other users from being able to view your files or folders. Keep in mind that when a compressed file is encrypted, unzipping the folder will result in the data becoming decrypted.