So have a look around and investigate the options. Commercial tools like FolderGuard, Folder Lock Lite, and Protected Folder all provide the same service, as well as a few other system security features. Reliable apps include WiseFolder Hider - a freeware tool which hides files and folders, and can add passwords easily. If the procedures described earlier don't work for some reason or are excessively complex, third party software can provide an alternative. Windows Native Method Command-Line or PowerShell Method LocK-A-FoLdeR Folder Lock Folder Protector Quick File Locker. If All Else Fails, Choose Third Party Softwareįinally, we need to mention third party tools. The > redirection operator opens the file in append mode. The Windows CMD session will attempt to open the file, even if the command does not produce any output. Just import them as usual, and apply the procedures described. Whenever the output of a command is redirected to a file, the file of course must be opened for write access. The two processes above can also be used to protect other file formats such as jpeg images. Then choose the 'Encrypt with password' option. Head to 'File', 'Info', and then 'Protect Document'. If you need to password protect a Windows doc file, open Office and bring up the document. A command prompt will open asking if you want to lock your folder. Place all your files and folders that you think are sensitive in the folder that you just created by double-clicking on the BAT file. You should now see a folder with the name same as the BAT file.

You can then set a password for either viewing or editing the document. Double click on the BAT file that you just created. Just open the document to be protected, go to the 'File' menu and choose 'Protect Using Password'. That can be a more efficient and targeted option for sharing confidential pdfs or images, and it requires a slightly different procedure.Īdobe Acrobat can be used to protect pdf files. However, we can also password protect individual files. The process above will add password protection to simple folders. Going Deeper with Windows Password Protection

How to lock a folder using cmd