Re-installed OS Twice - Data Not Wiped

Schedule Disk Cleanup to run regularly

Disk Cleanup is a convenient way to delete files you no longer need and free up hard disk space on your computer. Scheduling Disk Cleanup to run regularly can save you the trouble of having to remember to run it.

Note
When you schedule Disk Cleanup, it will open and then wait for you to make choices before deleting files from your computer.

Click to open Task Scheduler.‌ Administrator permission required If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

Click the Action menu, and then click Create Basic Task.

This opens the Create Basic Task Wizard.

Type a name for the task and an optional description, and then click Next.

To select a schedule based on the calendar, click Daily, Weekly, Monthly, or One time, and then click Next.

Specify the schedule you want to use, and then click Next.

Click Start a program, and then click Next.

Click Browse, type cleanmgr.exe in the File name box, click Open, and then click Next.

Click Finish.

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Why can't I delete a file or folder?

Here are answers to some common questions about problems you might encounter when deleting files and folders.

Show contentHide content What might prevent me from deleting a file or folder?
If you don't have the proper rights (or permissions) for a file or folder, you can't delete it. If you didn't create the file, you might not be able to delete it, even if it is stored in the Public folder. If that's the case, you need to ask the owner of the file to delete it. To learn more about permissions, see What are permissions?

Also, you can't delete a file (or the folder that contains it) if the file is currently open in a program. Make sure that the file isn't open in any program, and then try to delete the file or folder again.

Show contentHide content What does it mean if I try to delete a file and I see an error that the file is in use?
It means that the file is being used by a program. To delete the file, you need to find the program that the file is open in and close both the file and the program. If you close the program, but the file still won't delete, restart your computer. You can view all programs that are currently running on your computer in Task Manager. To learn more about Task Manager, see Open Task Manager.

Note
If you're not the only person logged on to the computer, another person might be using the file.

Show contentHide content Sometimes after I delete all the files in a folder, the folder still remains. How do I delete the folder?
Close all open programs and then try to delete the folder. If this doesn't work, restart your computer and try to delete the folder again. Most likely, the folder wasn't deleted because another program was using a file that was in the folder.

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