How To Repair The User32.dll Error On Your PC

User32.dll is a file extensively used for flash plug-ins in web browsers. Specifically, this file is used in browsers such as Mozilla Firefox to help support Shockwave Flash plug-in. Today, there are three known manufacturers of User32.dll. These include: Mozilla, Adobe Systems Incorporated and Opera Software. While the User32.dll file is extremely useful in support of flash designs in websites, it's also prone to different problems. Often, the file either gets corrupted or damaged. In some instances, the file may also be missing.

User32.dll error messages will often appear as such:

User32.dll Not Found
User32.dll file is missing
Failure to load application because User32.dll was not found.
How To Fix User32.dll Errors

When there's an Npswf32 error, the majority of browsers will close and the same message appears despite viewing other sites. Main causes of such errors include corrupted or missing files as well as computer registry problems. To address such issues, the browser should be updated first. To update the web browser, it should be reinstalled. An outdated browser is extremely susceptible to missing files so errors become frequent. To reinstall the browser, download the latest version and uninstall the existing one on your system. Browsers are uninstalled using the "Add/Remove Programs" option in Windows. To access, click Start, choose Control Panel and then select Add/Remove Programs.

After reinstalling the web browser, apply the same scheme to the flash player. Updating the flash player and installing the latest version usually fixes the corrupted file. Updated versions of flash player are available and can be downloaded from Adobe's website. In order to make sure that the file won't get corrupted after reinstalling the web browser and flash player, it's best to manually place a new User32.dll in the system. This is the surest way to get the system running error free.

To install a new Npswf32 file, download a new set of files. Usually, an Npswf32 file is available from the producer's own website or from specific servers. Npswf32 file downloads usually come as zip files so the files will have to extracted or unzipped after download. Browse over c:\Windows\System32 and find where the existing Npswf32 file is. Change the name of the existing User32.dll and make it "npswf32BACKUP.dll". Copy and paste the new file in C:\Windows\System32. Select Start and then choose Run. It's also possible to search for "run" in Windows 7 and Vista. When a box appears, type in "cmd", then once there's a black screen, type "regsvr32 User32.dll". Finally, press enter. This should finally replace the existing file with the new one.

If the error goes unresolved then the error must be due to viruses in the system. Clean out the virus but make sure to use a good virus scanner. Viruses can affect the functionality of DLL files so it's best to frequently check the PC for such. In terms of using the right virus scanner, there are countless products available. Make sure to select a reliable and highly recommended program to avoid any complications.

Lastly, to avoid any Npswf32 errors, it's worth cleaning out the PC registry. The computer's "registry" stores all information and options found within the system. Settings needed to run applications are also located in it. Once the system gets corrupted, it takes longer for the computer to run. Use a registry cleaner program and try to maintain the computer's system as clean as possible.

You can fix User32.dll errors on your computer by using the tutorial and tools on our website. You can Click Here to fix User32.dll errors on your system.