Can’t get rid of Pup.optional.defaulttab permanently on Windows 7? Currently, when i open my browser to visit some site, i keep warning by my security safeguard there is a virus on it, but the problem is it will be deleted away, that drives me mad, what to do to get this off of my computer?

How to Remove Pup.optional.defaulttab Virus Completely?

Pup.optional.defaulttab virus is a malicious Trojan h horse that may be responsible for a lot of havoc on your computer system. It can do the following:It can set backdoor on your computer that may be exploited by hackers to steal your personal and confidential information. Furthermore, it may be used to make your computer send Spam e-mails to other computes. You may continue to receive prompts of security messages or detections on your computer that will irritate you a lot. It may consume your time as well as computer resources, thereby hindering the functioning of your computer system.

You may also receive a lot of pop-ups and advertisements when you are searching for something on internet. Leading to sponsored results is also a job of this particular virus that will continue to take you to the landing pages with useless content that may be irrelevant too. Pup.optional.defaulttab may attract other spyware or malware to your computer. You may not even know when these types of malicious files are installed to your system. However, the virus initiates it all such activity on your PC without notifying you. Your security and privacy may be compromised a great deal without your knowledge. This particular virus is known to surpass firewall as well as antivirus software and hence, no detections may be made. You may not know what is wrong with your PC unless it is too late. Once the computer starts getting slower, you will notice it then.

This Pup.optional.defaulttab virus is known to do a lot more than just enter into your computer. It will keep leaving junk codes and files on your computer, spreading the infection more. Such codes are dropped here and there, leading to overall infection of your computer. When these things start happening, your computer may slow down, start to freeze now and then and may even crash many times.

Other than this, this virus can alter your browser settings. For example, it can change the default search engine as well as home page of your browser. Mostly, the infected browser is the default one only. Furthermore, you may be redirected to irrelevant landing pages. Whatever you search on any search engine will be directed and transferred by this Pup.optional.defaulttab virus to a specific bogus search engine. You have to remove the virus at a quick time to make your computer free of virus.

Note: If you are not computer savvy, to get this virus from your computer without coming back, please consult with YooSecurity Experts 24/7 online for instant help.

How To Identify If The Stubborn Trojan Horse On Your Computer?

You may keep trying to undo these settings but it may not happen that easily. Such viruses are stubborn in nature and the developers are clever enough to add qualities like self-changing replications. This Pup.optional.defaulttab virus can make copies of itself by changing its coding, which may make it difficult for any antivirus to detect the newer versions and copies.

If you are thinking about the source of this type of virus, then you should know that it can reach your computer through many means. You may end up accessing any attachment or link in a junk mail that is bundled with this virus. Or you may download an infected software or program on your computer. It may also come as a free gift from some malicious site and you may install it without understanding what it is.

Best Way to Remove Pup.optional.defaulttab Step by Step

Please follow these steps to get rid of the virus manually:
Step 1: Press CTRL+ALT+DEL or CTRL+SHIFT+ESC. Open the Windows Task Manager.
If that didn’t work, try another way. Press the Start button and click on the Run option. This will start the Run tool. Type in taskmgr and press OK. This should start the Windows Task Manager

Taskmgr on Run

Step 2: Within the Windows Task Manager click on the Processes tab. Find the process by name. random.exe. Then scroll the list to find required process. Select it with your mouse or keyboard and click on the End Process button. This will kill the process.

Windows Task Manager

Step 3: Delete malicious registry entries generated by Pup.optional.defaulttab virus.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\random letters
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\run\random letters

Step 4: Remove malicious files of Infection.
C:\Users\Username\AppData\Roaming\Mozilla\Firefox\
C:\Users\Username\AppData\Roaming\Internet Explorer\

Video of Key Steps on How to Modify or Change Windows Registry:

This is a crazy Trojan virus that changes all your settings on the computer, including system or browser settings. So your private information will be exposed. Like we mentioned before, even if the user doesn’t have personal information or financial information stored directly on the computer that doesn’t mean they are out of harms way. The hackers can spread the malware that will record every single keystroke made on the infected computer, which they have controlled the access to the browser. This will make it allows the criminals easy to record the username and password details for any site that the user visited. The virus is so big that no anti-virus programs can stop it from warning on the browser, especially on Google Chrome. The users ran many security tools to scan and they found several instances of “pup.optional.defaulttab” in various locations in theirs computers. The warning alert keeps recurring after a reboot, and the only to clean up the annoying virus from the targeted computer is manual removal with expertise. If you are not computer savvy, the best choice is contact computer experts for tech assistance.

Kindly Reminder: Have tried much time but failed to remove Pup.optional.defaulttab virus? To save your computer please contact YooSecurity experts 24/7 online in time for assistance.

Published by Matt Johnston & last updated on August 14, 2013 4:56 am

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