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How to Remove PUP.Optional.Datamngr.A?(Removal Instructions)

How to Remove PUP.Optional.Datamngr.A?(Removal Instructions)

Help! My new computer is infected by PUP.Optional.Datamngr.A. My Avast has detected and removed it, but PUP.Optional.Datamngr.A kept coming back when I scan my computer. Why can’t my anti-virus remove this nasty ? Should I remove this virus manually or change another anti-virus? Any help will appreciate.

PUP.Optional.Datamngr.A INTRODUCTION:

PUP.Optional.Datamngr.A is a severe PC threat that makes users nervous. It can enter the vulnerable computers easily when users open a spam email attachment, install malicious free software or visit pornographic websites. Presence of PUP.Optional.Datamngr.A virus makes the infected machine run slowly. Antivirus software can pick it up, but fail to remove the tricky Trojan completely. It will keep performing its malicious tasks in the background. PUP.Optional.Datamngr.A may corrupt program files, modify registry entries without users’ permission. Whenever Windows starts up, it executes itself automatically.

In addition, PUP.Optional.Datamngr.A is good at exploiting security flaws and opening system backdoors, allowing remote hackers to access to your computer. Your sensitive data, such as websites visited, credit card details, IP address will be taken out secretly. You will easily encounter financial loss or even identity theft. Needless to say that PUP.Optional.Datamngr.A is a stubborn and hazardous virus. For your computer’s safety, we firmly suggest deleting PUP.Optional.Datamngr.A manually. Generally manual method is always difficult to handle, you can try our virus removal tool YAC.

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PUP.Optional.Datamngr.A is created with rootkit technology.
PUP.Optional.Datamngr.A could change the corrupt codes from time to time.
PUP.Optional.Datamngr.A can disable firewall and antivirus program to defense itself.
PUP.Optional.Datamngr.A may force you to visit some unsafe websites and advertisements which are not trusted.
PUP.Optional.Datamngr.A will open a backdoor for cyber criminals to trace and capture personal information stored on the computer.


Step1 : Install The World Fastest & Lightest PC Cleaner YAC.
Step2 : Once installed, open the program and click on the button "Examine now" in the Health Check item. YAC will now start to search for the malicious programs or files that may be installed on your computer.
Step3 : To remove the malicious programs or files that were detected in the previous step, please click on the Fix button. If there are plug-ins in your computer , YAC will now prompt you that "You need to close the browser to delete the plug-in, close now ?".Please do so and then click on the Fix button .YAC will now delete all detected adware from your computer.
Tips : If your web browser homepage and search settings have been modfied by malicious toolbars, you can remove the programs with YAC and reset your web browser as follows:
  • Choose the Protection item and set default browser, choose the browser you need.
  • Then set homepage of the browser, click the button , choose the one you need.
  • You can also set the search engine in this item. The lock setting will take effect after restarting the browser.



In order to remove PUP.Optional.Datamngr.A manually you need to have technical knowledge first then only you can remove it manually as it requires the knowledge of system files and registry files and if you don’t have any idea about this then trying manual methods can lead you to more problematic situations and one wrong file deletion can make your system completely unusable. The Steps for manual Removal of PUP.Optional.Datamngr.A are:

Step 1:

  • First of all restart your system in safe mode and for that press F8 key after you start you start your computer.
  • Then select “Safe Mode With Networking” from the Advanced options window using down arrow key.
  • Step 2:

  • Open task bar by pressing CTRL + DEL + ALT and terminate all the process related to PUP.Optional.Datamngr.A threat.
  • Step 3:

  • Open Registry Window by typing “regedit” in Run window.
  • Once it opens search the registry files related to PUP.Optional.Datamngr.A and delete all of them.
  • Step 4:

  • Search all the PUP.Optional.Datamngr.A related files manually in your system and delete them.

    Note: If you can't solve the problem with YAC virus removal tool, please search below terms by Google.

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