There are many software programs available that allow you to open and edit dll files. By editing dll files you change the appearance of cursors, icons and other element of your windows operating system. One such program is resource tuner. Resource tuner allows you to open, view and edit dll files.

However, editing DLL files can be a risky adventure. Improperly editing DLL files can corrupt the file and cause numerous errors as well as affect the ability of some of the programs installed on your computer to function properly. Editing DLL files is generally not advisable due to the high number of problems associated with changing the content of DLL files.

Many of the programs that are used to edit DLL files do allow you to preview the effect of the changed made to the DLL file prior to saving the changes. This helps to reduce the risk of serious computer problems that can be caused by incomplete data in DLL files. You can also save a copy of the original DLL file prior to editing your DLL files, in case the changes made to the DLL file cause any unforeseen errors or affect to operation of any necessary applications.

For more in depth editing of dll files, PE explorer is a popular program that allows you to change more than just icons by editing dll files.

Visual editing features allow you to edit dll files easily without writing any code. All changes made by editing dll files are view on screen, so if you don’t like the changes you can return the dll file to its previous state.

Should you encounter any adverse affects from editing DLL files, several simple solutions are readily available. Re-installing any software affected by editing DLL files will usually replace any damaged or corrupted DLL files and restore the functionality of the program. Should this method prove ineffective, or if you don’t have the software to re-install, downloading a replacement DLL file is usually the best alternative. Downloading a new DLL file allows you to replace the edited DLL file that is causing problems with a new DLL file containing the proper information or coding.