【解析】固定搭配:have a virus感染病毒,根据句意“电脑感染病毒多久了?”来看电脑已经感染了病毒,是过去发生的事情,所以动词用过去式,所以答案是had。B答案的意思是捕捉,C答案的意思是得到,D答案的意思是造成。电脑高冉病毒只能用have,不能说电脑捕捉到了病毒B答案错误,不能说电脑得到了病毒C答案错误,不能...
Viruses have moved on a long way since then, but the extracts published here provide a useful background in virus development, and contain much information that is still relevant today. It is also interesting to note that Harold introduces the Macro Virus concept......
How to combat a computer virus 来自 Elsevier 喜欢 0 阅读量: 73 作者: Dr. Harold Joseph Highland 摘要: The following series of articles are taken from Harold's Computer Virus Handbook, published by Elsevier Advanced Technology in 1990. Viruses have moved on a long way since then, but ...
What should I do if my computer is infected with a virus? If you suspect that your computer is infected with a virus, you should disconnect it from the internet immediately to prevent further damage. Then run an antivirus scan to detect and remove any malware on your system. ...
If your computer is acting strangely, it might be due to a nasty virus. Figuring out how to get rid of a virus from your PC doesn’t have to be complicated. Here, we’ll show you how to manually remove malware from your Windows computer or laptop, then explain how to remove and ...
the two simple code in your Notepad, & your Friend run this file own computer, he will get show the error that, & his computer was infected the the virus or anything else. In This article you will teach info about thehow to make a fake virusfor prank with your Friends.Psiphon 3 for...
Make sure all of your apps have the latest version installed, and remove any older apps that you don’t use. Then, make sure you enable auto-updates to keep your apps up to date. The update process for your device may differ depending on the model and brand. Here are a few resources...
Make sure you have an Internet security program running on your device before you uninstall other security programs.Some Internet security applications do not uninstall completely. You may need to download and run a cleanup utility for your previous security application to completely remove it.If...
Go to System Settings > General > Software Updates > Automatic Updates and make sure the Install Security Responses and system files checkbox is enabled. Note Mac built-in antivirus XProtect provides a good level of protection, but it does not protect against all serious threats. You will ...
A bad actor could use your phone to access any of your apps. They could send messages, access bank accounts, and make purchases—all by using apps from your device. If they're smart, they'd leave the device where they found it, so you would never k...