If the DLL errors are generated only when you launch a particular application then it might indicate that this application is not installed properly on the computer. Most of the time, you can fix this error by uninstalling and reinstalling the application. After you uninstall, you may choose to use a registry cleaner software to remove all traces of the application from the registry and the system. Next, reinstall the application to fix the problem. You may also check if there are any updates available for the application on the website of the developer of your application.
If the DLL error occurs after you have uninstalled a program, then it is most probable that the uninstallation process has removed a DLL file that is required to run Windows or an application installed on it. To resolve this error, uninstall the application and reinstall it. Next, uninstall it again and ensure that when the uninstall process prompts, you choose to retain all required DLL files on the system.
To prevent DLL errors related to malware programs, regularly run antivirus and anti-spyware scans on your system.
Frequent occurrences of dll not found are quite troublesome and irritating. To prevent XP DLL errors, you must be a vigilant user and be careful when you install and uninstall applications from your system. You must keep your PC healthy by regularly running antivirus scans on it to keep it free from harmful malware infestations. You must also keep your registry free of unwanted and obsolete DLL entries. You can do so by using an efficient and reliable registry cleaner software.