Computer boot prompt "program has been damaged, please reinstall software" how is it?

Users questions: Computer boots up, see this message: Program has been damaged, reinstall the software. How is it? I do not know which program has been destroyed in the end, re-install any software? Good sense of ah, I really rookie ah? In the end is how it happened? How to do? Normal use, just like speed than ever before A lot slower.
Experts answer: is installed on your system, destruction of a software program, and this software program is a random start, therefore, turned on, the random item will start loading the software program, but because this program has been destroyed, there will be this kinds of tips. Solution: 1. Random start at boot Moving items in a random start to prevent the program. Method: Start - Run - type msconfig enter - start - start item, you just keep ctfmon (input) and anti-virus software to the other would remove the hook - can be determined. 2. You can look at your system start System to install all programs, especially the recently installed, upgraded, updated software, the program, if a software program Dabu Kai, can not run or is not functioning properly, can follow the path to re-cover the original install it again.
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