Most of these files are automatically locked by the operating system to ensure all processes run just as they’re supposed to run. There are many binary and executable files that the system requires to run smoothly. Choosing the Unlock option from the menu unlocks the files and gives you the option to edit, rename, or remove. This way, users only need to right-click when they come across any file that says it's write-protected or in use by another program. Once you download Unlocker on your Windows 10 device, the app will make its way into your primary right-click menu. Without these prompts from your Windows PC, you wouldn’t be able to identify locked files on your device. If the app tries to access the file again, it may send out an ‘unexpected error’ prompt. The moment it gets access to the handle, it shuts down the file without ending the application that was using it.

The Unlocker app manages to do this by accessing the handle of the locked file. Since only one user can manipulate the file at a time, you must kill the active process and then start over. However, all of these prompts essentially mean that the application or file that you’re trying to access is in use by another program.

When you try to access a locked file, Windows sends out different prompts. Once you install Unlocker, you’re not only able to open the destination file but also edit, copy, move, rename, or delete it. These files could either have an active link somewhere on your PC or have a rule that they can only be used by a single process at one time. As the name suggests, Unlocker is a simple application that lets you unlock or access locked files.

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