Thursday, 19 April 2018

Uninstall PUA.CouponViewer from Windows XP- computer virus cleanup

Remove PUA.CouponViewer from Windows 8 : Rip Out PUA.CouponViewer

PUA.CouponViewer errors which should also be noticed 0x00000114, 0xf0820 CBS_E_CANCEL user cancel, IDCANCEL returned by ICbsUIHandler method except Error(), 0x0000002B, 0x80244031 WU_E_PT_ECP_INVALID_FILE_FORMAT The format of a metadata file was invalid., 0x8024800F WU_E_DS_STOREFILELOCKED The data store could not be initialized because it was locked by another process., 0x8024002D WU_E_SOURCE_ABSENT A full-file update could not be installed because it required the source., 0x8024401B WU_E_PT_HTTP_STATUS_PROXY_AUTH_REQ Same as HTTP status 407 - proxy authentication is required., 0x80240019 WU_E_EXCLUSIVE_INSTALL_CONFLICT An exclusive update cannot be installed with other updates at the same time., 0x8024D011 WU_E_SELFUPDATE_REQUIRED Windows Update Agent must be updated before search can continue., 0x8024001A WU_E_POLICY_NOT_SET A policy value was not set., 0x0000001B, 0x000000A4, 0x000000E7, 0x00000045, 0x0000012B

Delete PUA.CouponViewer : Step By Step Removal Guide

Detailed Information About PUA.CouponViewer

PUA.CouponViewer has been considered as one of the most dangerous PC threat. It usually infect all famous browser by attaching add-ons, plug-ins and other suspicious code. By modifying browser setting and attacking your browser, it will lead you to the third-party site and start to cause interruption while surfing the web. It secretly gets installed into the PC without asking for their approval and cause lots of serious troubles for them. The primary goal of its developers is to boost web traffic, promote sponsored products or services and earn online revenues.

After getting installed into your PC, PUA.CouponViewer will brings lots of serious problems to you. Some of them are listed below :
  • Encrypts your files, makes them inaccessible and ask to pay ransom fee.
  • Highly consumes System resources and degrades overall performance speed.
  • Alters entire browser as well as System settings.
  • Opens the System backdoor and allow hackers to access PC remotely.
  • Collects victims all sensitive data and send them to the scammers and much more.



Manual Solutions To Delete PUA.CouponViewer


Method 1 : Simple Steps To Start PC in Safe Mode with Networking To Delete PUA.CouponViewer

For Windows 7

  • First of all, close all open tab or application and restart your PC.
  • Tap F8 key repeatedly on your keyboard until your desktop screen is presented with "Advanced Boot Options" screen.
  • To select the "Safe Mode with Networking", use arrow keys and press the Enter button on your keyboard.

For Windows 8

  • Go to the Start screen>type Advanced Startup>Click on Settings.
  • The Settings screen will appear on your screen, scroll down and click on the Restart button under the category of "Advanced Startup".
  • Select Troubleshoot option.
  • Move your cursor and press on the Advanced options.
  • Go to Startup Settings option and click on the Restart button. By following these procedure, your PC will restart again.
  • On the Startup Settings option, press 5 key to enable "Safe with Networking" option.

Windows 10

  • Restart your Computer. Hold the Shift key down when you select Power > Restart.
  • Go to Troubleshoot>Advanced options>Startup Setting>Restart.
  • You will see the list of options on your screen. Press 5 key on your keyboard to enable the PC in Safe Mode with Networking.

Method 2 : Locate and Delete All Registry Files Created By PUA.CouponViewer

  • Press "Windows+R" keys together to call out the Run window. 
  • Type "regedit" and hit on the Enter key.
  • Find out PUA.CouponViewer related entries and delete them.

Note : If you are unable to locate manually then check these files because PUA.CouponViewer keeps changing its files with path and name.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Tracing\Muvic_RASAPI32
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Tracing\Muvic_RASMANCS
HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain "Default_Page_URL"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\[adware name]

Method 3 : Delete PUA.CouponViewer related all malicious processes from Windows Task Manger

  • Press "Ctrl + Shift + Esc" keys together to enter the Task Manager.
  • Get over the Processes Tab.
  • Find out PUA.CouponViewer or related process, right click on it and click on the "End Process" button.

Method 4 : Simple Steps To Unhide All Hidden Files And Folders to Delete PUA.CouponViewer

On Windows XP/Vista/7

  • Open My Computer by double clicking on its icon.
  • Go to Tools menu>Folder options > View tab.
  • Under the Hidden files and folders section, mark on the "Show hidden files and  folders option".
  • Press on Apply button and at last click on OK button.

On Windows 8

  • Go to Start logo and choose Control Panel.
  • Go to setting option>Select "Appearance and Personalization" tab.
  • Tick mark on the "Show hidden files and folders" and click on apply and OK button.

On Windows 10

  • First of all, open the folder which you want to reveal files.
  • Go to View tab from the menu bar.
  • Activate the Radio Button which is associated with "Show hidden files and folder" created by PUA.CouponViewer.
  • Press Apply and then OK button.

Method 5 : Delete PUA.CouponViewer or associated files from Control Panel

From Windows XP/Vista/7

  • Go to Start and choose Control Panel option.
  • Click on the Uninstall a Program option under the Programs and features.
  • Find out PUA.CouponViewer or related files and Click on the Delete button.

From Windows 8/10

  • Right click on the bottom left corner of System and select Control Panel option.
  • Go to the Programs category and click on the Uninstall a Program option.
  • Locate PUA.CouponViewer and related suspicious program and press on the Delete button.

Method 6 : Delete PUA.CouponViewer From Different Web Browsers

From Chrome 58.0.3026.0

  • Open your Chrome 58.0.3026.0. Go to the three stripes icon which is located at the top right corner.
  • Go to Tools > Select Extensions.
  • Find out PUA.CouponViewer or related extensions and click on the Trash icon.

From IE 7:7.00.6000.16386

  • First of all, open your IE 7:7.00.6000.16386 browser. Go to Tools and select Manage Add-ons option.
  • Find out PUA.CouponViewer related extensions and click on the Disable or Delete button.

From Mozilla Firefox:48.0.2

  • Launch Mozilla Firefox:48.0.2. 
  • Go to Tools > Add-ons > Extensions.
  • Select PUA.CouponViewer related extensions from the appearing list and click on Remove button.

From Edge

Microsoft Edge browser does not carry out any extensions. If you are Microsoft Edge user and want to delete PUA.CouponViewer from your browser then you can skip this method and opt another alternative removal procedure.

Method 7 : Turn On Safe Browsing Features To Protect PC Against PUA.CouponViewer

On Chrome 58.0.3026.0

  • Open your Chrome 58.0.3026.0 > type chrome://settings/ in the address bar and hit Enter button on your keyboard.
  • On the Settings page, select "Show advanced settings" option.
  • Find out Privacy section and mark on the "Protect you and your device from dangerous sites" option.
  • At last, restart your browser.

On IE 7:7.00.6000.16386

  • First of all, open your IE 7:7.00.6000.16386. 
  • Go to Tools menu.
  • Choose SmartScreen Filter option from the drop down list and then select "Turn on SmartScreen Filter..." option.
  • Now, restart your IE browser.

On Mozilla Firefox:48.0.2

  • Launch Mozilla Firefox:48.0.2.
  • Select Open Menu > choose "Options" from the drop down lost.
  • Go to Security and put the check-mark on all three option which appear under the "General" including Warn me when sites try to install add-ons, Block reported attack sites and Block reported web forgeries

On Edge

  • Open Microsoft Edge browser.
  • Go to More Actions > Settings > Advanced Settings > View Advanced Settings.
  • Scroll down to turn ON " help protect my PC from malicious sites and downloads with SmartScreen Filter".

Scan and Delete PUA.CouponViewer

PUA.CouponViewer

HP PCs - Computer Might Be Infected by a Virus - HP Support Assistance For Deleting Smart PC Mechanic from Firefox, http://www.malwares.news/delete-ck-cryptomix-ransomware-from-windows-10-rip-out-ck-cryptomix-ransomware, Delete HI.FO Search In Simple Clicks, Easy Guide To Get Rid Of X New Tab Page

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