Error px.dll missing:-

Px.dll file is one of the most important file of the windows operating system which is located in the C:/Windows/System32/px.dll. Since it is a dll file so it is responsible to distribute many functions and modules of the system. This dll file is specially used to support .WAV file format to run the multimedia. If the px.dll file is damaged or corrupt then you can face this problem. You can get the error messages in different forms which are given below-

Px.dll Not Found"

"This application failed to start because px.dll was not found. Re-installing the application may fix this problem."

"Cannot find [PATH]\px.dll"

"The file px.dll is missing."

"Cannot start [APPLICATION]. A required component is missing: px.dll. Please install [APPLICATION] again."

Cause of px.dll missing error:-

The main cause of px.dll error is corrupt or damaged px.dll file. If it is moved from its location then it may be the cause of px.dll missing error. Sometime user change the location of px.dll file without knowledge and it happens when user changing setting of the system and moving some system files and during this process px.dll file also moved. In other case if the system is malware or other malicious programs infected then the px.dll file is corrupted by such harmful programs and gives produce this problem. Malicious programs also move the file from one location to another or delete them.

Fix px.dll missing error:-

If you are getting the px.dll missing error then it is compulsory to fix it so repair the system, restore the system and scan the system with a powerful and updated antivirus. If the px.dll file has moved from its location then it can be recovered by System restore because when the system is restored it changed in its default setting and the system files moved to the actual and default location. But if the px.dll file is located to the default location but not working or supported by the system then it means that it is corrupted so repair the system or replace this file with its copy. Download px.dll file and replace it. One day I face this problem and scan the system to fix my pc problem and the result was very positive. I found many malicious programs injected in the system so first I fixed them then restart the system. The problem solved easily. So try it yourself.
http://www.fixwindowserror.com/guide-resolve-px-dll-missing-error