Monday, June 24, 2013 and tnt2user.exe Adware Troubleshooting

This is a browser hijacker known to be installed from unauthorized downloads from the Internet. It does various things before the user realizes. It changes your home page, default search engine and causes a serious risk to your data and personal privacy. This article would be helpful to deal with this virus.

1. Run System in Safe Mode
2. Delete Malicious Files
3. Set Blank Home Page
4. Disable & Uninstall Malicious Extension
5. Uninstall Toolbar
6. Change Default Search Engine
7. Delete Malicious Registry Entries and Clean Privacy


Run System in Safe Mode

Safe Mode is an option provided to clean boot Windows. With this option all third party items in the Startups and Services tabs are disabled.

As in your case, a malicious item has been placed in Startup/ Services list which is the real concern. Run your computer in the Safe Mode to stop executing such an item.

1. Restart your machine.
2. Press F8 key repeatedly.
3. Select “Safe Mode with Networking” option.
4. Press ENTER.

Delete Malicious Files

The virus has stored malicious content on your hard disk. It includes files copied to the Windows installation drive. and tnt2user.exxe Adware troubleshooting step is to delete the malicious files.

1. Open Windows Explorer.
2. Open following directory:
C:\Users\[Your User Name Here]\AppData\TNT2\
3. Delete the file called “TNT2User.exe”
4. Go back to the root AppData folder.
5. Delete the “TNT2” folder and all its sub-folders, files stored in it.
6. Delete “Viewpoint” and “Tencent” folders as well.

Set Blank Home Page

Your Home Page has been changed to a malicious website. It needs to be reverted to the default option, i.e. a blank tab.

For Internet Explorer:

1. Open Internet Explorer.
2. Press Alt key to show the menu-bar.
3. Click on Tools, select Internet Options.
4. Internet Options dialog opens.
5. Delete the address in the Home Page textbox.
6. Click “Use Blank” button.
7. Click OK.

For Google Chrome:

1. Open Google Chrome.
2. Click Wrench | Settings.
3. Under “Settings” page and “On Startup” category, click “Set Pages” link.
4. Clear the list of Startup Pages.
5. Click OK.

Disable & Uninstall Malicious Extension

A malicious extension was added to your web browser. and tnt2user.exxe Adware troubleshooting includes disabling and then uninstalling malicious extension.

For Internet Explorer:
1. Press Alt key, select Tools | Manage Add-Ons.
2. Disable and uninstall an extension called as “”

For Google Chrome:
1. Click Wrench | Tools | Extensions.
2. Disable and uninstall “” extension.
3. Make a new tab, type “about:plugins” (without quotes) and press ENTER.
4. If you find the same extension in the list of installed plug-ins, disable and uninstall it.

Uninstall Toolbar

A toolbar was added to your web browser. Uninstall it through the Control Panel.

1. Click Start | Control Panel.
2. Click Programs | Uninstall a Program.
3. Select “ Toolbar” and click the Uninstall button.
4. Follow the on-screen instructions.

Change Default Search Engine

Your default search engine should now be reverted back to Google. Here are the steps for you:

For Internet Explorer:
1. Press Alt key, select Tools | Internet Options.
2. Under General tab and Search category, click on Settings button.
3. Delete “” search engine from the list, and set Google as your default search engine.
4. Click OK.

For Google Chrome:
1. Click on Wrench | Settings.
2. Under Settings page and Search category, select “Google” from the drop down box provided.
3. Click on “Manage Search Engines” and delete “” from the list.
4. Click Done button.

Delete Malicious Registry Entries and Clean Privacy

There are malicious registry entries which you need to remove immediately. These registry entries are the greatest risk for your computer as they contain malicious information needed to re-download or re-infect your system.

1. Download Reginout System Utilities.
2. Install and open the application that you have just downloaded.
3. Under Registry Repair feature, click the Start button.
4. The registry scan starts. After it is completed, click the Fix Errors button.
5. Now under Privacy Cleaner feature, click Start button. This will empty browser cache, temporary internet files and other objects.
6. and tnt2user.exxe Adware troubleshooting requires rebooting your computer.

Thursday, June 20, 2013

Is iMac Slow in Executing Apps?

iMac has impressive performance as compared to Windows platform. It runs smoothly without too many crashes and error messages. However, the situation has been changing. With the passage of time iMac becomes slow and laggy.

This article is combined with tips and trickscks to speed up iMac. Follow the troubleshooting steps given below:

Troubleshooting Steps

· Hide Unwanted Desktop Icons

· Minimize Startup List

· Check and Clean Hard Disk

· Quit the Processes consuming more CPU and Memory

· Use Cleanup Utilities

· Update your System

Hide Unwanted Desktop Icons

Items placed on desktop are source of increasing boot time. Reduce the number of icons displayed on your desktop. Instead of keeping lot of files on your desktop, move them inside a single folder. Follow these steps to hide unwanted desktop icons:

1. Go to your desktop and remove all unwanted files.

2. Create a folder with desired name and drag important files in it.

Minimizing items on desktop would increase boot time and performance of your iMac.

Minimize Startup List

Installation of different applications increases your startup list. When you install applications on iMac they are automatically configured in startup settings. When you load your OS these apps are loaded automatically. Long list of startup items reduces the performance of your system. Follow the instructions given below to minimize startup list:

1. Close all active programs.

2. Go to System Preferences and select System

3. In System you need to click on Users and Groups.

4. Go to Login Items.

5. Unmark all unwanted applications.

Check and Clean Hard Drive

iMac normally uses the free space available on your HD as virtual memory. Virtual Memory of your system plays significant role in performance of your system. If you have more data placed in HD, it would reduce the amount of Virtual Memory. By freeing up HD you can improve performance.

1. Select all unwanted items/applications one by one.

2. Drag them to trash.

3. Also remove the items which are rarely used.

4. Finally empty the Trash folder..

Quit the Processes Consuming More CPU and Memory

You never know what is causing your system to perform slower. Apple has introduced Activity Monitor through which you can check Memory and CPU usage. It shows a list of applications which are currently in use. Through this monitor you can check RAM, Virtual Memory and CPU.

1. Open Activity Monitor.

2. Check the applications which are consuming more memory and CPU.

3. Quit from these applications.

Use Cleanup Utilities

Sometimes these cleanup utilities do a lot improving system performance. These utilities conduct cleaning functions and maintenance tasks that optimize system performance. Furthermore they are responsible for removing cache and temporary files.

1. Open your web browser.

2. Search for iMac Optimization utilities.

3. Download and Install such utility and launch it to improve performance.

Update your System

The most significant way to improve performance of iMac is to update it. These are so many items present in your system which require update. You need to update these components on regular basis. Always check for software which need update and do the required update as maintenance step to improve performance of system.

Wednesday, June 19, 2013

Fix Tomb Raider Error

Tomb Raider is fifth title developed by Crystal Dynamic and published by Square Enix. The action-adventure video game has attracted many gamers both on Console and PC. However PC users are reporting technical issues and frequent error messages. The most common errors are Fatal and Direct3d error which prevent users from starting the game.
This article contains some of the best workarounds to fix Tomb Raider error at ease.


·         Unmark Exclusive Full-screen
·         Check Game Cache Integrity
·         Update Device Drivers
·         Use Window Mode to Start the Game
·         Disable Antivirus and Firewall Programs

Tomb Raider Error

Unmark Exclusive Full-screen

To fix Tomb Raider error you need to disable full screen mode. In some cases, the full screen mode was seen causing runtime errors. Below are instructions through which you can disable exclusive full screen.
1.       Close all active programs and open Launcher,
2.       Tap Option | Basic Tab.
3.       From the basic tab unmark “Exclusive Full-screen” and click on Advanced Settings.
4.       From the advanced settings set Hair Quality to Normal.
5.       Play the game without any error.

Check Game Cache Integrity

The game files stored in the cache directory can be corrupt. Remove al the cache contents to fix the error message. Follow the steps given below to check integrity of Game Cache:
1.       Open Steam,
2.       Go to Library section and click on Tomb Raider.
3.       Right-click on Tomb Raider and select Properties from the drop-down menu.
4.       Select Local Files.
5.       Click on Integrity of Game Cache.
6.       Now check the integrity of game cache by sending request to launcher.
7.       Wait until process finishes.
8.       On new dialogue box mark the box “Windows will automatically exit when above process completes”.

Update Device Drivers

Tomb Raider error appears due to outdated device drivers. Keep the device drivers up-to-date. Use Device Manager to download the latest updates available online and improve performance and stability. Here are the steps to do so:
1.       Click Start, type “Device Manager” (without quotes) in the Search Box.
2.       Right-click on Device Manager and select “Run as administrator”.
3.       Select a device that needs driver update.
4.       Double-click on Device and click on the Driver tab.
5.       You can select driver update.
6.       Follow on-screen simple wizard.
7.       For each outdated device driver you can follow the above procedure.

Use Window Mode to Start the Game

Tomb Raider has worked for many users in Window Mode. You may use Window Mode to start the game without having any difficulties. Follow the guidelines given below to use Window Mode to start the game:

1.       Close all active programs.
2.       Click Start and go to All Programs | Tomb Raider.
3.       Now launch the game and go to Game Menu.
4.       Click on Graphics Options and select Window Mode.

Disable Antivirus and Firewall Programs

Your security program and firewall protection can conflict with any game such as Tomb Raider. It would be wise to turn off your Antivirus and Firewall Programs before you start playing the game.

Disable Antivirus Program

1.       Right-click on Antivirus Icon on Taskbar.
2.       Select Disable Until Restart option.

Turn OFF Firewall

1.       Click Start and type “Firewall” (without quotes) in the Search Box.
2.       Click on Windows Firewall and Advanced Security.
3.       Now right-click on Windows Firewall and Advanced Security.
4.       Select Properties.
5.     Click on Firewall State | OFF

Note: After playing game repeat step 1 to 4 to turn on Firewall again.


The error indicates the Page Frame Number (PFN) List is corrupted. This is a Blue Screen of Death error which appears on Windows 8 Operating System.

1. Download and Install Updates

2. Verify System Files

3. Check RAM in Other Slots

4. Scan Registry

5. Scan System for Viruses

6. Uninstall Recently Installed Software

Download and Install Updates

Updates are essential. Updates fix problems with your operating system files. They are sometime provided as bug-fixes as well.
Download and install required updates to fix BSOD Windows 8. Use the Windows Update utility as shown below:

1. Open the Start Screen.
2. Right click anywhere on your Start Screen, select All Apps.
3. Scroll to the right side and select Windows System category.
4. Click Control Panel.
5. Click System and Security | Windows Update.
6. Click “Check for Updates” link.

Also make sure that the Windows Installer service is turned on. Make changes in the system settings so that the utility will automatically scan, download and install new updates available online.

Verify System Files

Verify the operating system files for corruption. Some of the system files might be corrupted. Corrupt files are inaccessible to programs/ services. Use System File Checker to fix PFN_LIST_CORRUPT.

1. Open the Start Screen.
2. Type “Command Prompt” in the Search Box. (Right side of the screen)
3. Click Apps icon.
4. Open it from the Search Results.
5. Type following command-

Check RAM in Other Slots

Switch off the computer, disconnect the power supply and unplug your RAM. Plug it in to other slots of your motherboard. BSOD Windows 8 will not appear again.

Scan Registry

Registry needs to be scanned for possible errors and incorrect entries. Scan all the Registry hives to detect and resolve the errors. Use a reliable Windows 8 Registry Cleaner software.

1. Download Windows 8 Registry Cleaner such as Reginout.
2. Install and run the application.
3. Start full scan and fix all errors detected.  


Scan System for Viruses

Your system could be infected. Virus infection replaces system files with malicious objects. Update virus database, do a full scan and remove virus-infected files to fix PFN_LIST_CORRUPT error.

Uninstall Recently Installed Software

If you have recently installed new programs please uninstall them all. These new programs might have installed unsupported/ malfunctioning DLL files. Complications in the DLL and Windows Operating System versions cause your computer to show STOP Screen.

1. Open Control Panel.
2. Click Programs | Uninstall a Program.
3. Uninstall any recently installed programs by following the setup wizard.
4. Reboot your machine when you are finished. BSOD Windows 8 will be fixed.

Above tips have helped many users fix this error. If you want a repair tool, use the Intel Software Partner Reginout here to > FIX PFN_LIST_CORRUPT Error in Windows 8.