What is prxtbMyA0.dll?

PrxtbMyA0.dll is a browser extension for Internet Explorer. This add-on enables several additional functions for Internet Explorer. You can disable it through the Extras menu (key combination Alt + X) under Manage Add-ons. The following paragraph provides more information about Conduit Toolbar.

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PrxtbMyA0.dll file information

The process known as Conduit Toolbar or Toolbar belongs to software MyAshampoo Toolbar or Toolbar by Conduit ( or ClientConnect.

Description: PrxtbMyA0.dll is not essential for the Windows OS and causes relatively few problems. The file prxtbMyA0.dll is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 176,936 bytes (45% of all occurrences), 175,912 bytes, 183,112 bytes, 226,592 bytes or 231,168 bytes. 
This .dll file is a Browser Helper Object (BHO) that runs automatically every time you start your web browser. BHOs are not stopped by personal firewalls, because they are identified by the firewall as part of the browser itself. BHOs are often used by adware and spyware. IDs used by this BHO include a1e75a0e-4397-4ba8-bb50-e19fb66890f4. The program has no visible window. The prxtbMyA0.dll file is a Verisign signed file. It is able to monitor web browsers. The file has a digital signature. PrxtbMyA0.dll is not a Windows core file. PrxtbMyA0.dll is able to monitor applications. Therefore the technical security rating is 35% dangerous.

Uninstalling this variant: If problems with prxtbMyA0.dll come up, you could visit the vendor's support site or uninstall MyAshampoo Toolbar from your computer using the Control Panel applet Uninstall a Program.

Recommended: Identify prxtbMyA0.dll related errors

If prxtbMyA0.dll is located in a subfolder of the user's profile folder, the security rating is 63% dangerous. The file size is 424,224 bytes. The program is not visible. It is a Verisign signed file. The prxtbMyA0.dll file is able to change the behavior of, or monitor Internet Explorer. The file is certified by a trustworthy company. There is no detailed description of this service. The file is not a Windows system file. PrxtbMyA0.dll is able to monitor applications.

Important: Some malware camouflages itself as prxtbMyA0.dll, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the prxtbMyA0.dll process on your PC to see if it is a threat. If Conduit Toolbar has changed your browser's search engine and start page, you can recover your browser's default settings as follows:

Reset default browser settings for Internet-Explorer ▾
  1. In Internet Explorer, press the key combination Alt + X to open the Tools menu.
  2. Click Internet options.
  3. Click the Advanced tab.
  4. Click the Reset... button.
  5. Enable the Delete personal settings option.
This will reset your Internet Explorer to its default settings. Your browser will start with the familiar start page and search engine—without popups, ads, cookies, but all browser add-ons are deleted too [1]. Make cleaning up your browser and your computer simpler and safer with Security Task Manager.


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Best practices for resolving prxtbMyA0 issues

The following programs have also been shown useful for a deeper analysis: ASecurity Task Manager examines the active prxtbMyA0 process on your computer and clearly tells you what it is doing. Malwarebytes' well-known Banti-malware tool tells you if the prxtbMyA0.dll on your computer displays annoying ads, slowing it down. This type of unwanted adware program is not considered by some antivirus software to be a virus and is therefore not marked for cleanup.

A clean and tidy computer is the key requirement for avoiding PC trouble. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

Other processes

prxtbMyA0.dll [all]