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Laptop acting slow

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A few weeks ago my sister told me that her laptop might be infected so I decided to do a bunch of scans to find out if anything was wrong the scans found some adware and got rid of it. Present day her laptop is really slow all of the sudden, I thought maybe because I had a bunch of antivirus software on her computer but after deleting all of them leaving Malwarebytes and Bitdefender her system still acted up, any advice would help. Her laptop is really old but she told me this was the first time this was happening.

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  • Root Admin

Hello @PaulKim


Please download Farbar Recovery Scan Tool and save it to your desktop.

Note: You need to run the version compatible with your system.
You can check here if you're not sure if your computer is 32-bit or 64-bit

  • Double-click to run it. When the tool opens click Yes to disclaimer.
  • Press the Scan button.
  • It will make a log (FRST.txt) in the same directory the tool is run. Please attach it to your reply.
  • The first time the tool is run, it also makes another log (Addition.txt). Please attach it to your reply as well.

Thank you



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  • Root Admin

Thanks @PaulKim

Please uninstall the following software. Go to Control Panel, Programs, Uninstall


What exactly is mDNSResponder.exe? {Bonjour}


MDNSResponder, also known as Bonjour, is Apple’s native zero-configuration networking process for Mac that was ported over to Windows and associated with MDNSNSP.DLL.  On a Mac or iOS device, this program is used for networking nearly everything.  On Windows, this process is only necessary for sharing libraries via iTunes and other Mac applications like the Apple TV that were ported to Windows.  Bonjour allows different computers running iTunes to communicate with each other regardless of network configuration, this is because it enables automatic network discovery.

What Is mDNSResponder.exe / Bonjour and How Can I Uninstall or Remove It?


The computer shows to be from around 2016
BIOS: Dell Inc. A23 01/04/2016
Motherboard: Dell Inc. 0K0DNP

However, you have the following driver from 2012 which is a dinosaur in terms of computer technology that changes every 6 months or so. Are you absolutely sure this driver is needed and that there isn't a newer driver if it is needed?

HKLM\...\Run: [MouseDriver] => C:\Windows\system32\TiltWheelMouse.exe [241152 2012-12-19] (Microsoft Windows Hardware Compatibility Publisher -> Pixart Imaging Inc)


These drivers too. It is from 2012 and 2014 - are you sure they're needed still and if so, have you checked for an updated drivers?

HKLM\...\Windows x64\Print Processors\ssj2mPC: C:\Windows\System32\spool\prtprocs\x64\ssj2mpc.dll [43520 2014-12-22] (Microsoft Windows Hardware Compatibility Publisher -> Windows (R) Codename Longhorn DDK provider)
HKLM\...\Print\Monitors\HP a011 Status Monitor: C:\Windows\system32\hpinkstsa011LM.dll [331664 2012-06-12] (Hewlett Packard -> Hewlett-Packard Co.)
HKLM\...\Print\Monitors\HP Discovery Port Monitor (HP Deskjet 3050A J611 series): C:\Windows\system32\HPDiscoPMa011.dll [741480 2012-10-17] (Hewlett Packard -> Hewlett-Packard Co.)
HKLM\...\Print\Monitors\ssj2m Langmon: C:\Windows\system32\ssj2mlm.dll [29184 2014-12-22] (Microsoft Windows Hardware Compatibility Publisher -> )



Google Chrome has some Search Engines that you should remove as well as the Extension
CHR Extension: (Ask Web Search)



Please download the attached fixlist.txt file and save it to the Desktop or location where you ran FRST from.
NOTE. It's important that both files, FRST or FRST64, and fixlist.txt are in the same location or the fix will not work.

Please make sure you disable any real time antivirus or security software before running this script. Once completed make sure you re-enable it.

NOTICE: This script was written specifically for this user, for use on this particular machine. Running this on another machine may cause damage to your operating system that cannot be undone.

Run FRST or FRST64 and press the Fix button just once and wait.
If the tool needs a restart please make sure you let the system restart normally and let the tool complete its run after restart.
The tool will make a log on the Desktop (Fixlog.txt) or wherever you ran FRST from. Please attach or post it to your next reply.

Note: If the tool warned you about an outdated version please download and run the updated version.

NOTE-1:  This fix will run a scan to check that all Microsoft operating system files are valid and not corrupt and attempt to correct any invalid files. It will also run a disk check on the restart to ensure disk integrity. Depending on the speed of your computer this fix may take 30 minutes or more.

NOTE-2: As part of this fix all temporary files will be removed. If you have any open web pages that have not been bookmarked please make sure you bookmark them now as all open applications will be automatically closed. Also, make sure you know the passwords for all websites as cookies will also be removed. The use of an external password manager is highly recommended instead of using your browser to store passwords.

The following directories are emptied:

  • Windows Temp
  • Users Temp folders
  • Edge, IE, FF, Chrome and Opera caches, HTML5 storages, Cookies and History
  • Recently opened files cache
  • Flash Player cache
  • Java cache
  • Steam HTML cache
  • Explorer thumbnail and icon cache
  • BITS transfer queue (qmgr*.dat files)
  • Recycle Bin

Important: items are permanently deleted. They are not moved to quarantine. If you have any questions or concerns please ask before running this fix.

The system will be rebooted after the fix has run.




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  • 2 weeks later...
  • Root Admin

Due to the lack of feedback, this topic is closed to prevent others from posting here.

If you need this topic reopened, please send a Private Message to any one of the moderating team members. Please include a link to this topic with your request.

This applies only to the originator of this topic. Other members who need assistance please start your own topic in a new thread.

Tips to help protect from infection



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