The copy operation starts, copies a few files or folders, and then fails without generating a message. This problem may prevent some files or folders from being copied. You may not realize the the problem occurred if you do not receive an error message. Different symptoms may occur, depending on how the files are selected for copying.

If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track.

Windows 10. There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly. Windows 11 Windows 10.

Open your Windows Security settings. Select Virus & threat protection > Protection history. The Microsoft Defender Offline scan will automatically detect and remove or quarantine malware. Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

In this situation, you use a file-copy procedure. To support this practice, the Antimalware Service monitors a directory in the file system for new definition files and for new engine files.

Recover lost files on Windows 10. If you can’t locate a lost file from your backup, then you can use Windows File Recovery, which is a command line app available from the Microsoft Store. Use this app to try to recover lost files that have been deleted from your local storage device (including internal drives, external drives, and USB devices ...

Step 1: Sign in with a Microsoft account. This is the account associated with Windows, Microsoft 365, OneDrive, Xbox, and more. Your backed-up information will be stored with your Microsoft account, so getting back to your things on a new PC is as easy as signing in.

Select the files or folders that you want to copy, and then select Copy to. Note: If you don't see the Copy to command, you're probably using classic OneDrive for work or school or an on-premises instance of OneDrive for work or school. If so, follow the SharePoint 2016 steps to move or copy files within or between sites.

Windows 11 Windows 10. If you're making the move to a new PC, you don't have to leave behind your photos, videos, files, and folders. You can bring them all with you to your new PC using one of the following options. We recommend using OneDrive to quickly save your files in the cloud.

Restoring files from a backup. Restoring files from previous versions. Learn how to recover files that have been lost, deleted, or accidentally changed.