Reset default program for dll

In fact, it appears as a. Therefore, you can't use it to open an image in that format. More so, you can use set it as your default program by using the aforementioned steps. This step involves tweaking the Windows registry.

To restore your Photo Viewer app, you need to follow these steps:. That's the reason why your Windows Photo Viewer won't appear in the "Open with" menu when you want to open images in.

Fortunately, you can manually add this image viewing app to your "Open With" menu via the following steps:. Go to your Start menu and type in "Regedit" and click on it. Once you select this key, you will see only two strings:. This means Windows can only open images with these extensions.

You need to add more strings value under the "File Association" key. This will enable you to add the Windows Photo Viewer app in your "Open with" menu. More so, it will enable the app to open images in more formats. You can create new string values by right-clicking on the empty space at the right-hand side of the window. Select "New" and click on "String value". Now, name a new string value as. Double click it and affix its value data to the photo viewer. So, whenever you right-click on a jpeg file, the Windows Photo Viewer will appear in the "Open With" menu.

In a similar fashion, create a new string value and name it as an image format such as jpeg, BMP, or png. Your windowpane should look like the image below at the end of these steps.

In the case of an upgrade, you will need to add your Windows Photo Viewer to the Open with a menu of your images. So, follow these steps to get this underway.

Every method in this section is specifically geared to help you restore your favorite app. Sometimes, these methods such as integrating new file formats into the registry editor, are complex and requires a keen ability to follow every step and line without making mistake.

On the other hand, some are so easy that it only requires a little tweak to get it right. Yes, you've finally restored your Windows Photo Viewer app, but you are not out of the woods just yet. Here's a question: how do you restore your photos when your Windows Photo Viewer crashes?

Yes, it's easy to lose your photos due to a system glitch malfunction. So, back to the question, you can restore your lost photos by using the Wondershare Recoverit photo recovery software. The photo recovery app is an advanced data recovery software that enables the retrieval of lost data irrespective of the size, format, and quality. Its deep search algorithm aids its ability to scour through even obscure files to get your desired photos or videos. More so, it has a fast recovery mode of operation, and it is compatible with different devices from Windows to Mac OS.

Third-party software like Recoverit is the perfect solution to recovering your lost photos. The mode of recovery is quite straightforward and takes less than a few minutes to complete the whole deleted photo recovery process.

Mac users can download the Mac version and get the solution from this page: Mac Photo Recovery. Since you are recovering your lost photos from deleted files, click on the hard drive with the right designated letter. Now click "Start". An all-around scan will be launched immediately. Click Start , click All Programs , click Accessories , right-click cmd , and then select Run as administrator. If you are prompted for an administrator password or confirmation , type the password or provide confirmation.

If the problem is not fixed, go to the next section. For more information about user profiles, see About User Profiles. System Restore uses restore points to return your system files and settings to an earlier point in time without affecting your personal files. Restore points are created automatically every week and just before significant system events, such as the installation of a program, a device, or a driver.

Before you start System Restore, save any open files and close all programs. After you confirm your restore point, System Restore restarts your computer. To perform a System Restore, follow these steps:. If you don't see the specific date that you are looking for, select Show more dates , and then select the date that you want. In the confirmation window, click Finish. Your computer will restart. When the process is complete, you will receive a confirmation message.

If you use System Restore but the problem still occurs, or other problems occur, you can undo the restore operation. After you undo the operation, you can try using a different restore point. It would be nice to know if it is and also how to alleviate this problem so I can restore the files to their original working order. I also changed my default program for. DLL to notepad by accident. I was wondering if any one knows what the correct defalt program is for.

DLL or how to restore to 'safe version' :? Btw …. Btw Im on Windows vista. I am having the same problem - have no idea what to open a new program with - and I don't want to corrupt my files.

I have not found the answer - but did find this on an IT webite. Hope it helps - 'cuz the more I work with Vista: my head becomes filled with so much bloatware and techno-babble - it is actually going to explode Micro-brain cells all over this lap top. DLL files in Windows. What is a. Glad you asked. DLLs are packages that contain code and data that are used by multiple programs on your computer. Occasionally when you remove a program that shares a.

DLL with other applications, the shared. DLL will incorrectly get removed, too. DLL is missing you'll get an error along the lines of, "Error opening file, dllName. Fortunately, the process of installing. Hi, Try the steps suggested in my previous post on how to change file association settings. I have a problem with deleting a progid value in the UserChoice folder. An error message pops up saying 'Unable to delete all specified values'. How can I delete this? Lead3 Volunteer Moderator. In reply to mayrettajones's post on February 6, This tutorial should help.

Lakshay Salwan. But its not getting back to normal. Help Me! In reply to Lakshay Salwan's post on April 7, Go to the tutorial in the link I posted above.