What is pxhelp20.sys file ?

PxHelp20.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the operating system, hardware etc.;The free file information forum can help you determine if PxHelp20.sys is a Windows system file or if it belongs to an application that you can trust.

Follow steps bellow to try fix the problem with pxhelp20.sys

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.

pxhelp20.sys descriptions

PxHelp20.sys is not essential for Windows and will often cause problems. The file PxHelp20.sys is located in the C:WindowsSystem32drivers folder.;Known file sizes on Windows 10/8/7/XP are 45,648 bytes (30% of all occurrences), 43,528 bytes and 17 more variants.;The driver can be started or stopped from Services in the Control Panel or by other programs.;The program is not visible. There is no detailed description of this service. The file is not a Windows system file. The PxHelp20.sys file is certified by a trustworthy company. The PxHelp20.sys file is a Verisign signed file.;PxHelp20.sys appears to be a compressed file.;Therefore the technical security rating is 25% dangerous, however you should also read the user reviews.;Uninstalling this variant;There is a possibility to uninstall the associated program (Start > Control Panel > Uninstall a Program > Sonic_PrimoSDK or Roxio Media Manager) or visit the www.sonic.com support page.