Halo ah, life-saving, I can not be used Kaspersky

Yesterday, after the upgrade online, say my Key expired, but obviously can be used to 2005 ah, changing several Key will not work. For help, please help heroes! ! said KasperskyLab updated black.lst,

Home computer, how to deal with the Sasser virus?

My home computer has been in twice the worm, and no way to always be automatically re-starting the system can only be redone, there is no effective treatment methods do not format the hard disk "Sass

How to set the Power-on password to Windows98

How to set the Power-on password to Windows98 Big Brother, you see the black screen at the time, press the "Del" key, which has a "userpassword" option. Be changed casually ah

I would like to install antivirus software unit, may I ask what kind of anti-virus software is better?

Unit of about 50 computers. Procurement under the mandate because of rush, hope expert help, on-line and so on. The following is the latest software, an authoritative test report on the seven major a

Hard drive protection card, there is another way to deal with soft-do?

Chinese computer education media.ccidnet.com/media/cce/445/04601.htm above a lot about the hard disk protection card is suggested you go to see

Why not open the contents of

My e-mail can not read the contents of a go on the emergence of the "Your account is idle for too long, please log on again," the words, but I have access to log on several times, or not do. Please re

Who can tell me what is the 232 port? ?

Appendix C to configure RS-232 port signal lines are given in this appendix configuration TA128RS-232 port DSR, DCD, RI, CLK signal line method. QuidwayTA128 of the RS-232 interfaceOf the 11 signal l

I want to ask what is the 485-port communication

serial communication interface logic "1" to the voltage difference between the two lines of + (2-6) V representation; logic "0" to the voltage difference between the two lines of - (2-6) V, said. Int

Forgotten excel password

Before an excel file password also can not remember how to come, now in emergencies, please help master pointing recommend to you AdvancedOfficeXPPasswordRecoveryProv2.40 Chinese Han DynastyBased ver

Lens C interface and the difference between CS interface

I just joined the security industry, has been C interface and CS did not know the difference between interfaces, which specify what trouble? in order to install the classification of all the camera l

Be able to tell us about the GPS global satellite positioning system?

Just know that the U.S. Department of Defense GPS global satellite positioning system, very interested in, which will detail a little? GPS (globalPositioningSystem), the Global Positioning System is