What is mwac.sys and how to fix mwac.sys ?

What is mwac.sys file ?


The genuine mwac.sys file is a software component of MBAMWebAccessControl by Malwarebytes.;Mwac.sys” is a Windows driver, set to run at Windows startup, installed by the paid (or free trial) version of Malwarebytes 3.0, or Malwarebytes Anti-Malware in earlier versions. (For MB 3.0 they combined their Anti-Malware, Anti-Exploit, and Endpoint Security products.) It resides in “C:WindowsSystem32drivers” and only uninstalls if the Control Panel is used to uninstall “Malwarebytes Anti-Malware” completely. The Premium version of Malwarebytes provides four layers of real-time protection. “Mwac.sys” provides “Web Protection,” preventing connections to websites known to be malicious or compromised. In early 2017, users of MB 3.0.4 and 3.0.5 were reporting Web Protection turning itself off, and sometimes BSOD’s. Consult Malwarebytes’ extensive user forums about this and other issues. Founded in 2008 by CEO Marcin Kleczynski and Bruce Harrison, Malwarebytes has gained wide recognition for its products and their rapid customer base expansion recently led to relocating their headquarters to Santa Clara, CA, USA.;MWAC stands for M alwarebytes W eb A ccess C ontrol;Mwac.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 mwac.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 mwac.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.


mwac.sys descriptions


Mwac.sys” is a Windows driver, set to run at Windows startup, installed by the paid (or free trial) version of Malwarebytes 3.0, or Malwarebytes Anti-Malware in earlier versions. (For MB 3.0 they combined their Anti-Malware, Anti-Exploit, and Endpoint Security products.) It resides in “C:WindowsSystem32drivers” and only uninstalls if the Control Panel is used to uninstall “Malwarebytes Anti-Malware” completely. The Premium version of Malwarebytes provides four layers of real-time protection. “Mwac.sys” provides “Web Protection,” preventing connections to websites known to be malicious or compromised. In early 2017, users of MB 3.0.4 and 3.0.5 were reporting Web Protection turning itself off, and sometimes BSOD’s. Consult Malwarebytes’ extensive user forums about this and other issues. Founded in 2008 by CEO Marcin Kleczynski and Bruce Harrison, Malwarebytes has gained wide recognition for its products and their rapid customer base expansion recently led to relocating their headquarters to Santa Clara, CA, USA.;MWAC stands for M alwarebytes W eb A ccess C ontrol;Mwac.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 mwac.sys is a Windows system file or if it belongs to an application that you can trust.