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How to Remove PUP.Optional.ASK from Your Computer? (Working Removal Guides)

Is your computer got infected by PUP.Optional.ASK? Have you noticed number of unwanted alerts or warning messages on your computer screen? Are you getting distracted while Internet browsing? Does the installed applications are not working in a proper manner ? Is the unwanted activities are happening in the computer ? Have you observed that the system performance is getting too slower and slower? Are the another malevolent threats enters into PC? If all these issue are helping in your system and you are in search of the best solution to remove Remove PUP.Optional.ASK then this is the right place. Go through this post and gather complete information.

Description of PUP.Optional.ASK Virus:

PUP.Optional.ASK virus has been classified as a dangerous backdoor Trojan horse to attack windows computer like Windows 7, Windows 8 and Windows XP and so on. Once this vicious PUP.Optional.ASK virus gets on your computer, it will perform malicious actions to system. This virus goes into registry editor, windows folder or start-up item. And then PUP.Optional.ASK implants its malicious files or codes into important area to disable or replace system important files. After that, your computer will be damaged a lot. The computer will have problems while starting on. For example, it may get some system errors with a blue screen background. Or computer will automatically restart again and again. PUP.Optional.ASK virus modifies the files in HOST folder to block you access the Internet. Or it displays spam ads in your network, which will be hard to delete. What’s worse, this backdoor virus is very good at opening backdoor by exploiting loopholes to bring other infections into system. If there are many viruses and malware in computer, the computer performance will
soon slow done. Many functions on computer will be degraded. Computer will often crashes down and gets blue screen freeze. PUP.Optional.ASK virus together with other virus even can destroy troubleshooting mode of computer. Therefore, please remove this virus as soon as possible

PUP.Optional.ASK virus is distributed online by hackers heavily. They want this virus to target victims’ computer and help them to control computer, then hackers can log on targeted computer with help of this virus to pilfer crucial personal data. To avoid this nasty PUP.Optional.ASK virus getting on your computer, you should first be cautious with online activities. Don’t visit those unsafe websites where pop ups are here and there. Those malicious sites are usually controlled by hackers to distribute malware and virus. So please don’t visit those sites or click on anything from the webpage. If you accidentally open malicious site, please soon close it. The virus like this PUP.Optional.ASK on those sites can automatically drop on computer once you visit it. Also you need to keep an eye on those free software installation procedure, as this PUP.Optional.ASK virus can hide into installation package. While you’re installing this software you need, this virus will soon also be installed. Anyway, please be careful with online behavior, which will help prevent
this virus from getting on your computer.

How PUP.Optional.ASK Infiltrate Into PC

PUP.Optional.ASK uses some common deceptive insertion method to infiltrate into the computer system. Some of the them are as follows :

Peer to peer file sharing
Open or read spam email attachments
Social media
Fake software updates
Shareware or Freeware downloads from unsafe domains
Infected removal devices

Effective methods to get rid of PUP.Optional.ASK:

Method one: Automatically remove PUP.Optional.ASK easily with SpyHunter.(Download Removal Tool)
Method two: Manually remove PUP.Optional.ASK.

Detail instruction (please perform all the steps in correct order)

Method one: Automatically remove PUP.Optional.ASK easily with SpyHunter.
It is highly recommended to download SpyHunter on your computer if you have difficulty in manually PUP.Optional.ASK. It is developed to help users to detect and delete the infection once found. Besides, it can repair the compromised system automatically and protect your PC against other potential threats in the future.

Step 1: Download SpyHunter on your computer with the following installation tutorials.


Step 2: The moment you accomplish the installation, run it and perform a full scan of your entire system to search for the rogue program.


Step 3: Please check the scan results and delete the rogue program from your computer.


Step 4: Don’t forget to restart your computer to apply all changes.

Method two: Manually remove PUP.Optional.ASK

(1) Use the safe mode
Reboot your computer, press F8 to enter Windows Advanced Options Menu before Windows is launched, use the arrow keys to highlight Safe Mode with Networking, press Enter.


Reference video on How to Remove Windows Virus in Safe mode

(2) Stop the running process of PUP.Optional.ASK in Windows Task Manager.
Right click on the taskbar and select Start Task Manager (or press Ctrl+Shift+Esc), click Process tab, find and click on the related running process, and click End Process.


(3) Uninstall its related programs from your computer:
PUP.Optional.ASK may bring some unwanted programs, you should uninstall them all.
Start>> Control Panel >> Programs >> Programs and Features >> Find out the unwanted programs and Uninstall it.


(4) Reset Folder Options to find the hidden files.
Start >> Control Panel>> Tools >> Folder options >> view >> Show hidden files, folders, and drives >>OK


Find the files here, and delete them:

C:\windows\system32\drivers\ random
%AllUsersProfile%\Application Data\.dll
%AllUsersProfile%\Application Data\.exe
(5) Open Registry Editor and remove Trojan registry entries.
Attention: Removing registry entries mistakenly will lead to system crash. If you are not sure, leave it to professional tool.
Start >> input regedit in the search box >>open Registry Editor >>find the related date and remove them.


HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “” = “%AppData%\.exe”
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run “” = “%AppData%\.exe”


What Prevention Measures to be Taken to Avoid PUP.Optional.ASK Attacks

If today’s modern computer users gets a chance to rampant malware threats like PUP.Optional.ASK, then they have to be abreast and retroactive with the upcoming situations. Below are some best prevention measures you can take to avoid such harmful spyware threats.

Only open spam or unknown emails after scanning it with security software.
Downloads stuffs like software, game, media files etc only from trustworthy sites and companies.
You should disable autorun.
Do scheduled scans of your whole computer.
Increase the security of your networks like LAN, WiFi etc.


PC users should be aware that the PUP.Optional.ASK virus is a great threat to computers and take steps to clean it out of your system completely. To deeply invade your computer, it brings additional threats to your computer and which all together lead to system crash and computer freezing problems. The longer the Trojan stays in the computer, the more damages will occur. Moreover, it interrupts your web browsing activities to redirect your favorite websites and change your browser homepage and vital settings.

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