When you double-click on a file in Windows, it will automatically open a default program that is configured to manage these types of files. It is common, though, want or need to use a different ...

But, a lot of times, it doesn’t. Now, how to tell which process has a file open? If it is urgent, you need to identify the process locking a file and then end the process to modify the target file.

To open a DAT file on your Windows computer: Right-click on the .dat file Select Open with Then, select the program you want to open it with, eg. Notepad Let’s get into the details. If you find ...

Files Opened from Email Programs Depending on your email client and operating system, opening and saving attachments directly from the email could place them in a temporary folder that's hard to find.