Antivirus on the system
Users questions: Ask the experts, under normal circumstances, anti-virus can not kill some viruses, heard that the state can dos antivirus, can all kill, if there is an expert in the dos command which under the anti-virus, ask me specific steps! Thank you! ! !
Experts answer: What is the DOS, anti-virus? What is safe mode to kill Poisoning? What are the similarities and differences between the two? Be here to speak briefly, talk about the virus is: in pure DOS mode to use anti-virus and anti-virus in safe mode Zhuanshagongju. Why go to pure DOS mode, then anti-virus? Because the virus program is explained in the operating mode, such as: script Virus "New Happy Hour", a batch virus life "Imam" and so on, they run in memory is not visible, and the system will be because they are legal procedures and their protection, ensure that it continues to run to prohibit the modification of the procedures are running, which caused the virus can not be cleared reason. Only in pure DOS mode, with no Windows operating system that can be run, the virus can not even run, so this time its killing, we bypass the system of protection, to achieve a clean anti-virus effect. Pure DOS mode virus scanning approach using non-emergency disk mode: use of non-emergency disk mode: From Windows system to switch to pure DOS mode, there are two ways: 1. Is to click on the Start menu, select "Turn off System" and then select "Turn off the computer and switch to MS-DOS mode", point to determine access to pure DOS mode. 2. Is a system boot, press F8 key, start the dish exhaled One, press the number keys to select "Comandpromptonly" into the pure DOS mode. After entering pure DOS mode, (if installed Kingsoft Internet Security) to switch to the Duba's installation directory, typing Kavdx, run the DOS version of Duba to start anti-virus. This method is limited In Win95 * Win98 system. Note that in making emergency disk and before switching to pure DOS mode, please send your Kingsoft upgrade to the latest. DOS mode virus scanning has some limitations, only for Win95 * Win98 * WinMe system, and the partition formatted as FAT 16 * FAT32 in Win2K * WinXP operating system. And for WinMe * Win2K * WinXP system can only be used to create emergency disk the way DOS mode virus. Making use of U disk under DOS antivirus disk production DOS boot disk you can use U disk Own procedures UFDUtility complete this step. After running UFDUtility click on the "cutting * format disk" label, the "make boot disk on the flash drive to" hook on this option, then click "Run" to complete the production of DOS boot disk. Production DOS antivirus Select a KV2003 plate here to make antivirus software antivirus DOS disk. First is to set DOS antivirus produced the required documents. DOS antivirus disk production is needed floppy drive, but no floppy drive, so we can use the "SUBST" a virtual floppy drive out. Specific operation is : First create a new folder, for example, C: drive under the new KV folder, and then "Start - Programs - Accessories" run "command prompt", the access to C: root directory, enter "substa: KV" can be completed after the carriage return. Run KV2003, then choose "Tools - System For DOS antivirus disk ", to" make emergency DOS startup disk "option to remove the hook, and then began making a few seconds later produced the first set, then the C: KV copy all files under the U disk, and then in the DOS antivirus disk production process, press the next step, after a few seconds to complete, you can To exit the program. Then, once the c: kv U under the file to disk. DOS antivirus disk produced. U disk under DOS virus to insert a USB port, reboot, enter BIOS setup program, the USB-FDD boot sequence set to the first computer, and then save the exit, Then the computer will enter the DOS state. Then, in the DOS prompt, enter "kvd2003" enter carriage return after the antivirus program under DOS, use the graphical interface can be easily completed using Zhuanshagongju antivirus in safe mode in all versions of Windows operating system has a Run Safe Mode, run in this way can only run the most basic Xia De Cheng Xu, Zai mode, you can remove all Zi Qidongxiangmu, eliminating unnecessary system processes and services, thereby bypassing the operating system's block, Bimian virus operation. The Zhuanshagongju the dapper, in a safe mode to use it to Type under normal operation, therefore, at this time to use Zhuanshagongju antivirus antivirus can achieve a clean result. The drawback is that only for some of the more popular viruses, can not achieve the full anti-virus effect. The net effect of killing the virus in order to achieve, we can use this comprehensive two ways.