taskeng.exe window flashing upward on the screen of the monitor

Don't know what triggered it, but a small white screen with a heading of "taskeng.exe" keeps flashing on my monitor market.  Cannot capture it to close!  Can anyone help?

Hello

1. don't you make changes on the computer before the show?
2. which version of the operating system you are using on the computer?

Method 1:
You can check if the problem occurs in safe mode.
If you use windows 7 see the link:

http://Windows.Microsoft.com/en-us/Windows7/start-your-computer-in-safe-mode
If you are using windows vista, see the link:
http://Windows.Microsoft.com/en-us/Windows-Vista/start-your-computer-in-safe-mode
If you use windows XP, see the link:
A description of the options to start in Windows XP Mode
http://support.Microsoft.com/kb/315222

Method 2:
If the problem does not occur in safe mode and then perform a clean boot and control;
Try these steps if you are using windows 7 and vista
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
http://support.Microsoft.com/kb/929135

Note: After a repair, be sure to set the computer to start as usual as mentioned in step 7 in the Knowledge Base article.

Try these steps if you are using windows XP.
How to configure Windows XP to start in a "clean boot" State
http://support.Microsoft.com/kb/310353

Note: When the diagnosis is complete do not forget to reset the computer to a normal startup. Follow step 7 in the above article.

Method 3:
Alternatively, you can run a Microsoft security scanner to make sure that the computer is free of infection by the virus:
http://www.Microsoft.com/security/scanner/en-us/default.aspx

WARNING:
If you run the antivirus program that is infected by the virus scan will get deleted. Therefore, reinstall the program. Also if the files and folders are affected by the virus, while they might even get deleted

Tags: Windows

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