Windows File Recovery - Microsoft Support
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) and can’t be restored from the Recycle Bin. Recovery on cloud storage and network file shares is not supported.
Use the System File Checker tool to repair missing or corrupted system ...
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.
Recover lost or deleted files - Microsoft Support
Restore deleted files and folders or restore a file or folder to a previous state. Navigate to the folder that used to contain the file or folder, right-click it, and then select Restore previous versions.
Files are deleted permanently after you redirect the Recycle Bin by ...
Fixes an issue in which recycled files are deleted permanently if you delete files from a DFS link in a network environment on a client computer that is running Windows 7 or Windows Server 2008 R2 after you redirect the Recycle Bin to the DFS link.
How to use the Regsvr32 tool and troubleshoot Regsvr32 error messages ...
Summary. Regsvr32 is a command-line utility to register and unregister OLE controls, such as DLLs and ActiveX controls in the Windows Registry. Regsvr32.exe is installed in the %systemroot%\System32 folder in Windows XP and later versions of Windows.
MS10-081: Vulnerability in the Windows common control library could ...
Resolves a vulnerability in Windows Explorer that could allow remote code execution if a user visited a specially crafted webpage.
Find lost or missing files in OneDrive - Microsoft Support
How to find files. You'll find help below in these sections: Search for your files on OneDrive.com. Look in the Recycle bin. Check for files in your Personal Vault. Search for your files on another Microsoft account. If you still can't find your files. Folder was removed from your OneDrive.
Applies To: Office for business, OneDrive (work or school), OneDrive (home or personal), OneDrive for Windows
Common file name extensions in Windows - Microsoft Support
In File Explorer under View, in the Show/hide group, select the File name extensions check box. Below is a list of common Windows file name extensions and formats. Learn what file name extensions are, which extensions are common in Windows, and how to view them in File Explorer.
Fix File Explorer if it won't open or start - Microsoft Support
To open File Explorer in Windows 11, select File Explorer on the taskbar or press the Windows logo key + E on your keyboard. Here are some things to try if File Explorer won't open. Select Start > Settings Windows Update . Then select Check for updates.
Free up drive space in Windows - Microsoft Support
Storage Sense can automatically free up drive space for you by getting rid of items that you don't need, like temporary files and items in your Recycle Bin. For more info, see Manage drive space with Storage Sense.