What is Wgalogon.dll?
Wgalogon.dll module is associated with the Windows operating system. This program automatically loads when you start your system. Wgalogon.dll module uses the Winlogon Notify key to automatically start. The Winlogon Notify key allows certain programs to run automatically when specific actions occur, such as starting of a computer, system shut down, logging in or logging off a user and so on.
The wgalogon.dll file is located in %system%.
Note: %system% is a variable that points to the location where Windows is installed. By default, for Windows 95/98/ME it is C:\Windows\System, for Windows NT/2000 it is C:\Windows\System32 and for Windows XP/Vista it is C:\Windows\System32.
Common Wgalogon.dll Error Messages
Listed below are examples of common wgalogon.dll error messages that you may come across:
Error Message: "The file wgalogon.dll was not found"
Error Message: "Cannot find wgalogon.dll"
Error Message: "The file wgalogon.dll is missing"
The missing wgalogon.dll errors are caused by the situations that may lead to the removal or corruption of the wgalogon.dll file. In some cases, registry problems or malware infection are the root causes of these DLL errors.
Let us take a look at some common corrective measures you can perform to correct Wgalogon.dll and other DLL errors:
- Verify if the wgalogon.dll file is present on your system or not. It is possible that you may have accidentally deleted this file, causing the error to appear. Also, at times the missing DLL error is generated when an application overwrites the current version of the DLL file with an older version. You can fix the issue by downloading the latest version of wgalogon.dll file from a reliable Internet DLL directory and copying the file to its default location mentioned above.
- Keep your operating system, softwares and device drivers up-do-date with the latest releases that are released by the hardware manufacturers to prevent DLL errors occurring due to outdated files. To update Windows and other Microsoft products, you just need to keep the Windows Update feature enabled. For drivers, it is best that you seek the help of a good driver update tool, such as Driver Finder.
- Perform regular virus/malware scans of your system. Often, malware programs, such as virus, worm, Trojan, spyware, or adware edit or remove important system files, including DLL files. This in turn results in various error messages, such as ?Missing DLL file? error to appear on your screen. To protect your system from malware infections, install a reliable antivirus and antispyware tool, and run regular system scans. Further, always keep your protective suite up-to-date with the latest security updates and virus definitions. This will help your protective tool to safeguard your system from the latest malware threats that are lurking in cyber world.
- Maintain a healthy and clean registry. Registry problems are the major cause of DLL errors. The registry is an all important component of your system and contains the necessary information required to keep your system functional. Entries related to DLL files are also stored in the registry. Over a period of time, these entries may get corrupt or deleted, causing errors to appear on your screen. Also, malware programs oftentimes corrupt or remove registry entries, including DLL files. Perform regular registry repair and maintenance activities, using a robust registry cleaner, such as RegServe to keep your registry clean and error free.