This might not seem the same as restoring a backup you made yourself, but the process is identical since they both involve importing the registry file. Experienced users will still remember the old but famous ERUNT registry backup tool although it’s well over 10 years old and produces numerous errors on newer operating systems. A tool which still works is Mz Registry Backup although it was discontinued by its developer some time ago.

  • For one, you should use the Shell API to enumerate files .
  • If you get a DLL error, your best bet is to find troubleshooting information specific to that DLL problem so you’re sure to solve it the right way and for good.
  • Citrix cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved.
  • Is there any good site from where you can download DLL files to restore them?

Windows Vista and later versions of Windows have a policy setting, “Default behavior for AutoRun”, that can be set to disallow the reading of an autorun.inf file on any volume. This avoids certain scenarios where malware leverages autorun.inf functionality to infect a machine. Previous versions of Windows do not have this policy setting but the use of initialisation file mapping is an effective workaround. Once the policy is Enabled it can be set to “All drives” or “CD-ROM drives”. The latter setting adds CD-ROM drives to the existing list of disabled drive types as described above. This setting cannot be used to enable AutoRun on drives on which it is disabled by default or disable AutoRun for drives not listed.

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If the entry is not present, the default data value is either 0x95 or 0x91 depending on the version of Windows used. An entry present in HKLM overrides any entry present in HKCU. The handling of the autorun.inf file changes very significantly between each Windows version. The current handling in Windows 7 is that only drives of type DRIVE_CDROM may specify an AutoRun task, alter double-click behaviour or change context menus.

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An install or upgrade might have failed, leaving out some needed files. If you are unsure about how to extract your zip-file we recommend using File Viewer Plus 3. With it you can open your zip-file as well as over 300 other file formats (like video, music, images, pdf etc.) It’s a handy tool to keep around d3d11.dll. So you are usually better off with a project reference. A copy is made and will not be updated unless you explicitly remove and readd the reference.

The policy has to be enabled at the system level and the manifest has to declare that the application is long-path aware. For anyone calling for Microsoft to change the MAX_PATH constant, they first need to ensure that no existing application fails. For example, i still own and use a Windows application that was written to run on Windows 3.11.

It seems like another good way to restore backed up registry files. If you look around the internet for ways to backup the registry, probably the most common method you’ll come across is using the Windows Registry Editor. Many sites will tell you to go to Regedit, right click on Computer and then select the Export option. To restore the registry back you simply double click the .REG file. A way to backup the registry error free is doing so from another operating system. While your Windows is offline, registry files are not locked and can be copied just like any other file.