In almost all cases, you can only access folders on a Windows computer by simply logging into your user account, but if there are multiple people using the same account on the Windows computer – you may share it with your family – that leaves Your folders are open for snooping.
There are dozens of applications that allow you to encrypt your folders, but Windows provides its built-in options to protect folders with a password, and these options are completely free and make it easy to protect your folder with a password in Windows, however there are some downsides:
The first: you need to run Windows 10 Pro
Second: Once you set the password, there is no way to recover it if you forget it.
How to password protect a folder in Windows:
- Open (Windows Explorer) and search for the folder you want to password protect in Windows, then right-click on it.
- Select the properties option.
- Click (Advanced).
- At the bottom of the list of advanced features that appear on the Windows system screen, check the box labeled "Encrypt contents to secure data".
- Click OK.
- When you return to the main window, click Apply.
- In the (Confirm Attribute Changes) window, choose between (Apply changes to this folder only) or (Apply changes to this folder, subfolders, and files).
- Select (OK).
- A notification will appear prompting you to make a backup copy of your file encryption key, so click (Back Up Now).
- Insert a USB drive into your computer, and follow the instructions on the screen to create your encryption certificate and export to a USB drive.
Note: The last step is optional, but if you skip it, you risk losing access to your encrypted files.
It is worth noting that the latest preview version of Windows 10 comes with an important new feature: the new Disk Management area within the operating system settings panel. (Build 20197) has now been released in (Dev), and it introduces the new (Manage Disks and Volumes) screen within the Storage section of the Settings, where it can be accessed by going to Settings, then System, then Storage. In a blog post on Windows 10, Microsoft describes this new feature as a “modern experience built from the ground up with accessibility in mind, and has better integration with other new introductions to Windows 10 such as storage space, compared to the current MMC”. To manage disks (Microsoft Management Console).