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This problem is very likely that you have been tricked, a virus or Trojan will automatically close the antivirus software, what you have to do is: first upgrade the antivirus program to the latest, then turn to safe mode, thoroughly check and kill, if not, redo the system.
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Your computer and antivirus software may have been damaged.
You enter safe mode and enter the registry.
Find the location of your antivirus software in the order of 3-4-6-1-2 and see what its value is.
Generally speaking, Rising is 3, JS is 3, Kaspersky is 1, if it's not right, change it back, and then Antivirus should be fine.
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Can Safe Mode be turned on?
If it doesn't work, turn off the virus process in process management, and then kill the virus!
No more, even my computer's process is closed, and then open the antivirus software in the new one!
If it still doesn't work, then redo it!
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Try Jinshan Poison Bully, easy to use. Go to the official next free version!
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This may be the reason of the telecom or Netcom company, you can call ** directly to customer service.
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I also use a 2 megabit network with 2 other friends, which is telecom, and the speed is good and stable.
Not sure which company's network you have? It is recommended to use the elimination method: you first stop the network of the other 2 people, use it yourself, see if it is still very slow, if it is very slow (in the absence of viruses) it is recommended to reinstall the system.
The other 2 people can also use this method (you can also report to the customer service). Hope to solve your problem.
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One is that your computer may not be thorough enough to detect and kill viruses and Trojans, and the system is still dragged down by malicious programs, and the other is that after the system is disinfected, the program and the system have become problematic and do not run normally due to the influence of viruses and Trojans.
The third is that any antivirus software will prompt a full scan or something at the beginning of installation, or it will automatically perform a background security scan, which makes the response of the system very slow after booting.
Fourth, your computer configuration is relatively low, and after installing anti-virus software, you are overwhelmed and the system runs slowly.
Fifth, it is possible that you have installed two anti-virus software, which are caused by conflicts between anti-virus software.
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At the very least, there's one more program for the computer! What's installed?
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If it's just antivirus and security software that have similar problems, it's most likely poisoned.
The best way is to redo the system, if you can format all the hard drives, if you have experience to finish the system, do not open any disk outside the C drive, and carry out antivirus (because some viruses will suggest automatic files in the root directory, once you open it bad, it will be poisoned).
In addition, if you don't redo the system, find a computer without viruses, make an antivirus tool on a USB flash drive, and then take it to your computer for antivirus. However, it should be noted that after antivirus, many files in your computer may not be usable, or even cannot enter the system, so the most direct and effective way to fight is to redo the system.
Easy IT Brain Manager].
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Hello, it's obviously poisoned, and the poisoning is deep.
In safe mode, reinstall the anti-virus software, and then kill the virus, you can only reinstall the system.
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Enter Safe Mode to kill the virus once.
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Brother, like this, any antivirus software can't be opened, you can use the 360 system first aid kit (it doesn't need to be installed, it can be used after decompression) in the network security mode to try, it is the best tool to clean up viruses when all kinds of traditional antivirus software are ineffective or the computer is infected with Trojans, resulting in antivirus software can not be installed or started; It can forcefully remove Trojans and suspicious programs, repair infected system files, inhibit Trojan regeneration, and restore the normal operation of Trojan Ransomware.
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Ctrl+Alt+Del brings up the task manager, and the new task is confirmed, or start-run-
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It could be that the antivirus software removed the desktop file (because of a virus infection) that deleted it. The landlord opens the task manager and looks at it in the "process". If you don't go to the next version on the Internet, it's fine.
After normal, for the sake of safety, it is recommended to check and kill again. Of course, it is not excluded that the first floor said that kind of situation, if there is such a situation, refer to his practice.
Back to the fifth floor: Microdot does not rely on the signature code to kill the virus, but relies on the actions of the program to determine whether it is a virus technique, so there is also a certain false positive. >>>More
Here's how to uninstall Rising Antivirus:
Click the [Start] button in the lower left corner of the screen, click [Programs All Programs] >Rising Antivirus] >Repair] in the start menu, at this time, the Rising software maintenance mode interface will pop up, select [Uninstall] in the interface, click "Next", remove the check box of "Keep User Profile" at the bottom of the interface, and then click "Next", enter the verification code according to the program prompts, and then click the "Next" button until the uninstallation is completed. >>>More
There is no such thing, you install 360 security guard, it is best to add a 360 safe, because 360 is easy to be attacked by Trojans, so you have to install a safe to protect 360, the best about antivirus software is Rising or Kaspersky, if you choose Rising Antivirus +360, you can also add a Rising card, if you are a LAN, you can also add a 360ARR firewall, the effect of computer protection is very good, mine is, and there has been no poisoning and Trojan for a long time. There is also 360+ Kaspersky, the computer firewall can be opened, but the Rising card cannot be installed, because Kaspersky will kill the Rising card as a virus >>>More
If you don't have any ideas to support domestic products, it's better to use foreign products, NOD, Norton, Kaspersky, McCafe are all good, and the most resource-saving is NOD. Domestic things are also good, but the performance is not as good as foreign ones. (Personal opinion).
Antivirus software is not to be installed, if you are not afraid of poisoning, you can not install it, 360 can only replace some of his functions, can not replace all of them, it is recommended that you go to ** Rising (90 days free) is very easy to use. The disc antivirus you are talking about is to set the boot disc to start, and after starting, a menu will appear, and there is an antivirus item to select in it.