Computer-related issues

Users questions: My computer can be on Sina.com, but a little error sign channel to report, how's going on ah? Really depressed, thank you ah
Experts answer: this problem may complex a first look at your computer configuration, if the memory 256 the following, is a normal phenomenon, and only upgrade the computer to solve the two anti-virus to see if Have no virus, or if, after killing the drug off, reinstall the system three regular install remove software may also cause the system file is missing or modified, re-install the system shutdown caused by 4 non-system file is missing, reinstall the system, not like 5 good
  • This information provided by the users.Thanks!