How to Open DLL Files: 10 Steps with Pictures

These libraries usually have the file extension DLL, OCX , or DRV . The file formats for DLLs are the same as for Windows EXE files – that is, Portable Executable for 32-bit and 64-bit Windows, and New Executable for 16-bit Windows. As with EXEs, DLLs can contain code, data, and resources, in any combination.

when to use dll files

Before making any attempt, give the computer a little time to check if the update is really stuck. Download the upgrade assistant program and then run it. It should launch itself after it is done installing, and it will leave a shortcut on your desktop and in your list of all programs that you can use to launch it later.


It gives you the power to quickly browse and visually modify executable file resources from within the file. With the powerful Resource Tuner, you no longer need to suffer with a bunch of other viewers.

Since the Registry files are hidden from the user, you must access your hard drive or solid state drive from another Windows installation . Take your hard drive or SSD out of your computer and put it in an external USB or eSATA case. If you now connect the drive to another computer (e.g, a notebook) and browse to the folders where the Registry files are located , they will become visible and you can copy them. Using the Local Group Policy editor, you only need to enable the option on one account to apply the changes to all users. Once you complete the steps, anyone who signs in to the computer won’t be able to use the Registry editor. Finally, using a registry cleaner can cause serious problems. Because these cleaners run automated scans, there’s a chance that they’ll mark an important item as junk.

  • Notice how each has a name, ordinal, and relative virtual address .These ordinals are arbitrary and do not necessary follow a standard format between different DLLs.
  • If you run into such a problem try using Google to search for a solution, or consult a Windows expert.
  • It’s usually at the bottom-left corner of the screen.
  • Ease-of-use is one of the important characteristics that will influence the user acceptance of the application.
  • Click the “Internet Protocol Version 4 (TCP/IPv4)” result.

It also updates security for Bluetooth drivers and Windows OLE . This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. This out-of-band build fixes several bugs, including one that caused IP Security connections that contain a Vendor ID to fail. VPN connections using Layer 2 Tunneling Protocol or IP security Internet Key Exchange could have also been affected.

How to revert to Windows 10 from Windows 11

Windows Registry is the only one that holds power to perform all those tasks and much more. It contains a lot of useful settings that you cannot find anywhere. You can perform many functions using it, which might be very difficult or impossible to execute normally.

Method 6. Temporarily disable your antivirus

Some Windows settings can stop it from installing necessary updates. Once you complete the steps, if these details match the manufacturer’s support website’s information, the device has the latest driver version. Once you complete the steps, the newer driver will install automatically on the computer. Windows Update should automatically detect that you need a Windows Feature Update, and will start the installation automatically. At a certain point, it’ll prompt you to restart the computer. Once you log back in, you should be on a newer version of Windows 10.

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