Best Guide to Remove Pup.optional.defaulttab Virus Effectively

Have you been fed up with Pup.optional.defaulttab virus? Don’t know how to get rid of it completely? Take the following guides to remove this virus manually.

What is Pup.optional.defaulttab?

Pup.optional.defaulttab is too stubborn and crafty virus to be handled by antivirus programs. Actually, this parasite is the source that responsible for many harmful violations on computers. It is perceived to make chaos on system settings for allowing other annoying payload to be caused. Normally, it will worsen computer status by dropping a range of infected files to take up high percentage of system space. To further control your system, Pup.optional.defaulttab will add registry entry with executable components, trying to block security firewall so that to enable system with vulnerabilities. In other words, computer will be risky to suffer from additional malware which will pop up malicious advertisements, change browser settings, redirect online searches or deceive money from your account by tricky excuse. Keeping Pup.optional.defaulttab on your computer, you may also get intruded by online hacker who will steal personal information for illegal benefits. To prevent computer from irreparable damages, users must get rid of Pup.optional.defaulttab immediately without any delay.

What dangers will Pup.optional.defaulttab make?

* Pup.optional.defaulttab always bypasses security tools through rootkit tactic
* Pup.optional.defaulttab takes up system resources and degrades down computer performance
* Pup.optional.defaulttab may further damage computer by bringing in other malware
* Pup.optional.defaulttab may track your personal information and send it to cyber criminal for illegal profit

Guide to remove Pup.optional.defaulttab manually and permanently

1. The related processes in the task manager Pup.optional.defaulttab should be stop.

[random name].exe

2. The infected files to Pup.optional.defaulttab listed below need to be removed:

%AppData%\<random characters>
%CommonAppData%\<random characters>
%LocalAppData%\<random characters>

3. Find and delete the associated registry entries of Pup.optional.defaulttab as below:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\[random]
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run\[random]
HKEY_CURRENT_USER\Software\Microsoft\Command Processor "AutoRun" = "<malware path>\<random>.exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "<random>.exe" = "<malware path>\<random>.exe"


Attention Please! 

Manual removal help is an effective way to get Pup.optional.defaulttab removed completely for those who have sufficient computer knowledge. However, if you are not so familiar with computer operation, any mistake will mess up system settings and crash down your PC. To make your computer for sure, it is suggested to start a live chat with expert and get professional help here.