How Can I Remove PUA.SystemCheckup? (Helpful Removal Guide)

My System gets infected by PUA.SystemCheckup. I don’t know how it happens but it reset my System and browser settings automatically. I am a Windows user and tried various method to remove it but each time result remains same. I am looking for an effective solution to remove PUA.SystemCheckup easily and quickly from my PC. If anyone have idea regarding removal tips then please suggest me…

About PUA.SystemCheckup:

PUA.SystemCheckup is an annoying Trojan horse that is capable of sneaking into users’ computers and causing the infection to decrease the availability of the attacked machine. Propagated by a third party, this creepy trojan attacks users’ computers frequently, regardless of operating system. If you keep receiving popup alert reporting this malware detection, please do not take it slightly.It is well known that a trojan horse is always created to destroy a system or steal confidential data from the targeted computer. Trojan:Win32.Detplock thing is no exception. Apart form greeted by popup about security alert while using the computer, you may also stumble over annoying issues such as webpage error, slow computer speed or unknown download notification etc. If you keep it inside your machine, there is possibility that you may suffer from potential problems such as financial loss and identity theft. That is risky.

Some victims of this invader complaint that they have difficulties in opening any antivirus/antispyware/antimalware programs. Are you having the same problem? The overall performance of the infected computer will be largely degraded and you are supposed to take actions to completely disinfect your system without any delay. Great attention should be paid to your system security once finding the trace of this crap on your computer. Having spent lots of time and energy to deal with the disinfection, but just failed over and over again? Relax; you could try to execute the following solutions to erase trojan horse infection right now!

How Does PUA.SystemCheckup Infiltrate my PC?

PUA.SystemCheckup can get inside your computer by using its vulnerability. These types of threat generally hide inside some of the suspicious or hacked website. So visiting those unsafe website will make this threat’s path in your computer. Spam email are also one of the biggest source through which this Trojan is promoted. You can get some spam email which got the activation code of this threat and as you open the mail the code will be activated and the threat will get installed in your system. Apart from that there are lots of users who always remains in the search of free of cost software and when they get any they blindly download and installed it and these types of threat are also get installed with that. In addition there are some more way through which it can invade your PC such as infected links, ads, pop-ups and removable device.

Harmful effects of PUA.SystemCheckup

It can alter system as well as browser settings
It can install some potentially unwanted program
It can disable your security software and blocks the firewall
It will mess up with your system files and add its malicious codes into them
It can break your security walls and allow hackers to violate your privacy

How Can You Remove PUA.SystemCheckup from Your PC Effectively?

PUA.SystemCheckup is a dangerous Trojan that can sneak into your computer system in different secret ways and then performs a variety of harmful activities on your PC. It can slow down your computer, corrupt your important data and files, bring other malware, spy your activities, and steal sensitive information, etc. The only way to avoid these problems is to quickly rmeove the Trojan from your PC. You can follow the instructions below to have it removed instantly.
Method 1: Remove the Trojan automatically by using a malware removal tool.

Method 2: Remove the Trojan by performing system restore.

Method 3:Step-by-step Guide to Remove PUA.SystemCheckup Manually

Method 1: Remove the Trojan automatically by using a malware removal tool.

If system restore doesn’t work, it is suggested that you get rid of the malicious Trojan by using an advanced malware removal tool which can automatically scan for the threats on your PC and delete them all permanently. Here are two tools recommended: SpyHunter. Both tools have been proved to be able to detect and delete PUA.SystemCheckup effectively. Now you can follow the instruction below to automatically remove the harmful Trojan using one of the tools recommended.

Option 1: Use SpyHunter

SpyHunter is a powerful anti-malware program available in both the free version and registered version. The free version provides the free scan feature that can effectively detect various threats like Trojans, adware, PUPs, browser hijackers, worms, and viruses; while the registered version provides not only the scan feature but also many other advanced features like malware removal, daily malware definition update, free tech support, etc. It is a really powerful tool that can help fix your malware issues.

Highly Recommended:

download-icon

SpyHunter is specially designed to detect, remove and block adware, spyware, browser hijacker, rootkits, keyloggers, worms and other malware.

Key features:

√ Easily block, detect and remove the latest malware threats.
√ Malware definitions are updated daily.
√ Free technical support and custom fixes for hard-to-kill malware.

Now you can download and install SpyHunter to run a free malware scanning first. If PUA.SystemCheckup and any other threats are found in your system, you can remove them by registering in SpyHunter.

Download SpyHunter setup file on your computer desktop.

Once the downloading is done, locate and double-click the setup file to run on your PC.

SpyHUnter installer

When a window appears as below, click the Run button.

click-Run

Select your preferred language.

select-language

Click CONTINUE button.

continue

Check I accept the EULA and Privacy Policy option and click INSTALL button.

SpyHunter-installation-step-3

Now you can see the installation process.

installtion process

When you are prompted that the setup is successful, click the EXIT button.

exit

SpyHunter will be launched automaically. You can see its main screen as below. Now run a free malware scan by clicking on the Scan Computer Now button.

spyhunter-scan-computer-now

SpyHunter now will start scanning your Windows registry, files, and memory for any threats. This scanning process may take 30 minutes or more. Please wait until the scanning to be completed.

scan process

Once the scanning is over, you can check all detected threats. SpyHunter will show their detailed information in the result list. To remove all threats, just click the Fix Threats button.

fix threat

Most users fail to get rid of PUA.SystemCheckup due to the fact that the Trojan has infected all their restore points. Are you one among of them? If it is the case, you need to select another solution, namely running a malware removal tool to help you easily and effectively remove this threat out of your machine.

gam-download

 

Method 2: Remove the Trojan by performing system restore.

Sometimes, you can remove a malware from your PC by performing system restore. System Restore is a feature that enables you to restore your PC to a previous date, a date at which you know it was working well. But it should be pointed out that, this method doesn’t work, if the malware has infected the Restore Points. Therefore, we cannot ensure that you are able to remove PUA.SystemCheckup effectively by restoring your system. Anyway, just have a try. Follow these steps please.

 

Note:
Do not back up files to the same hard disk that Windows is installed on. For example, do not back up files to a recovery partition. Always store media used for backups (external hard disks, DVDs, or CDs) in a secure place to prevent unauthorized people from having access to your files; a fireproof location separate from your computer is recommended. You might also consider encrypting the data on your backup.

For Windows XP

Click Start > All Programs > Accessories > System Tools > System Restore.

system-restore (1)

In the window that appears, tick Restore my computer to an earlier time option, then click the Next button.

system-restore (2)

A new window will pop up, and you should select a restore point that possibly hasn’t been infected and then click Next button.

Video On: Using System Restore in Windows XP

 

At this point, you will be prompted with a confirmation as to whether or not you want to restore the system to the designated restore point. Click the Next button to confirm.
system-restore (4)

The computer will shut down and reboot, after doing some thinking and making some changes. When all is done, the computer will be restored to the state it was in at the designated restore point and all should be well.

For Windows 7

Click the Start button, and enter system restore into the search box.In the list of results, find and click on the program named System Restore.

system-restore_win7 (1)

The System Restore window will appear. Tick Choose a different restore point option and click Next button to select the desired restore point.

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Tick the checkbox labelling Show more restore points and select a restore point you wish to restore and then click Next button.

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Then, confirm your restore point by clicking the Finish button and click Yes button to continue.

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Wait for some time until the system restore is completed.

For Windows 8

Right click the bottom left corner of the computer screen, and click Control Panel from the popup menu.

system-restore_win8(1)

In the open window,select Category from view by, and then click System and Security > System. A new window will open and you need to find and click on Advanced system settings.
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A small window will appear. Under System Protection tab, click on System Restore.
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A window named System Restore will pop up. Then, click Choose a different restore point and click the Next button.
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Now choose a desirable restore point and click Next.
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After confirming your restore point, click Finish.
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When a small dialog box appears, click Yes button. Then the System Restore will begin.
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Wait until the System Restore is done. Your computer will be restarted itself.

Note:if you want to keep your computer away from malware, a best solution is to install a reliable anti-malware program such as SpyHunter that can provide real-time protection, realize automatic updates, and quarantine or remove malware threats effectively. Click the button to get SpyHunter downloaded on your PC right now!

Downloadspy

Method 3:Step-by-step Guide to Remove PUA.SystemCheckup Manually

Boot up your computer in Safe Mode with Networking.

Windows 8:

a. Press the Power button at the Windows login screen or in the Settings charm. Then, press and hold the” Shift” key on your keyboard and click Restart.
b. Click on Troubleshoot and choose Advanced Options. Then click on Startup Settings and select Restart. Your PC will restart and display nine startup settings. Now you can select Enable Safe Mode with Networking.

win 8 safe mode with networking 2

Windows 7/Vista/XP:

Restart your computer and keep pressing F8 key until Windows Advanced Options menu shows up, then using arrow key to select “Safe Mode with Networking” from the list and press ENTER to get into that mode.

Safe-Mode-With-Networking-2

Stop PUA.SystemCheckup related processes from the task manager.

Windows 8:

Press Ctrl+Alt+Delete or Ctrl+Shift+Esc >> Click Task Manager >> Right click the process you would like to end >> End task
(If you want to check the background processes, please click More details. Click the processes you want to end, and click End Task.)

1

Windows 7/Vista/XP:

Click on the Start button and choose Run option, type taskmgr and press OK, Task Manager will pop up immediately. End PUA.SystemCheckup and other suspicious running processes.

taskmgr

Delete PUA.SystemCheckup associated files in hidden folders.

Windows 8:

  1. Start screen >> Control Panel >> Appearance and Personalization >> Folder Options
  2. The Folder Options box pops up >> Check Show hidden files, folders, or drives >> Apply
  3. Search the infected system to find out all the malicious files and then delete all of them

Windows 7/Vista/XP:

Show up Folder Options from Control Panel. Check the box of “Show hidden files and folders” and uncheck “Hide protected operating system files (Recommended)”, then click “OK”. Remove all of harmful files of PUA.SystemCheckup

folder-options

Step 4: Eliminate registry entries created by PUA.SystemCheckup

Press Win+R to activate the Run window >> Type “regedit” or “regedit.exe” to the search bar >> Click “Ok” if you are asked if you want to open Registry Editor; Find out all the harmful keys, right click them and Delete.

win7-run-regedit

Remove PUA.SystemCheckup From Mac OS X

Hold down the Option (Alt) key while looking at the Go menu in Finder. Access hidden Library folder, locate junk files and then delete them

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Press the “Command,” “Option,” and “Escape” keys all at the same time. This action will open the Force Quit Applications window. Click on “Force Quit.” Your browser will force quit.

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Note:if you want to keep your computer away from malware, a best solution is to install a reliable anti-malware program such as SpyHunter that can provide real-time protection, realize automatic updates, and quarantine or remove malware threats effectively. Click the button to get SpyHunter downloaded on your PC right now!

Downloadspy

How to Avoid Being Hacked?

For most users, they do not care about what additives will be downloaded when they installed a new installer through the internet. They do not realize the importance of checking all items until they get hacked after installing some viruses. They are the one who like downloading new things but just do not pay attention to computer safety. It is a worrying trend, and users are not immune to virus. It seems as though browser hijackers, adware, PUP and other computer viruses are increasingly being tied to other software and the files we download from the internet. We need to stop thinking that the programs we download from its official website is totally clean and safe. If we want to know what additional software or threats are attached to what we want to download, the most effective choice is to check bundles of the installer.computer protection

Being hacked does not have anything to do with how many third party programs we download, it is about how many times we open our computer for taking. It is how many times we connect to the internet without turning on Windows Firewall and Antivirus protection. It is every time we surf the internet and download programs without protection and virus scan. So the next time we run our computer again, do not forgive turning on Windows Firewall and using Antivirus tool for protection.

Conclusion

PUA.SystemCheckup is a highly dangerous virus that belongs to the Trojan horse family. It badly damages your computer system and compromises your privacy and security. This virus
can perform various malicious tasks on your computer that may result in some serious threat to the stability of your system. It is a serious threat that secretly works in the background and displays undesirable commercial information. Besides, the virus can take up a plenty of system resources and slow down the PC performance notably. Your computer will be sluggish and the browser will crash all the time. In order to safeguard your privacy and important system files from any further perilous attacks, it is suggested to take immediate actions to remove PUA.SystemCheckup virus as soon as possible.

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