A version of this article was originally published in German on our sister site,PC-Welt. This can be found in File Explorer, but you can’t delete it like any regular folder. Microsoft blocks the usual right-click or drag and drop methods, presumably to stop people from removing it accidentally. Storage Sense is pretty useful for many things, like the sole purpose of deleting the old versions of your Windows system, here’s how.

what is windows registry

If there are any available updates, they begin automatically. Downloading updates from Windows Update requires an internet connection.

Update Computer OS System

Comparing the data that can be accessed from the Folder Options dialog box with the corresponding registry entries may wdsutil.dll missing help gain a clearer understanding of how it all works. If you expand the “shell” key you’ll see some subkeys with names like “Open” and “Print”. These names are the actions that appear on a context menu when you right-click a file of this type in Explorer.

  • Before performing the cleanup, automatically back up Windows registry entries that will be deleted.
  • A Windows system file is any critical file related to your PC’s operating system .
  • And the Regedit.exe or Regedit32.exe utilities should be left to experienced administrators or programmers only.
  • The program can’t start because msvcr71.dll is missing from your computer.
  • It’s usually at the bottom-left corner of the screen.

Windows Update is a cloud-based service used to keep Microsoft Windows and other Microsoft software like Windows Defender updated. The patches and updates normally include feature enhancements and security updates that can protect Windows from malware. Windows users can also view an update history that shows previously installed updates.

How to Fix Microsoft.CodeAnalysis.CSharp.EditorFeatures.dll Errors

Using the Registry Editor’s Search function, locate the key containing the command for opening GIF files using the original program. (Search for the program name as data.) The name of the key at the root of this branch may be the original ProgID. If this seems to be the case, all you need to do to restore the original actions is to edit HKEY_CLASSES_ROOT\.gif and change its default value back to the original ProgID. So for Windows NT and Windows 95 Microsoft introduced the Registry. You can think of the Registry as a database for storing and accessing configuration data. Like all good databases the Registry can store different types of data.