How can I keep my computer free of viruses?

After the computer is poisoned, many friends will open the "Process Manager" and close a few unfamiliar programs, but sometimes this situation will occur: when you turn off one and close the other, the one you just closed will immediately run again. Then delete the startup items from the registry, restart the try, and the startup items that you just deleted are restored.

Since the computer only has one operating system, there is no way to remove these viruses under another system. After going online, you still can't kill the tool. So over and over again, the virus has not been killed, but people are on the verge of collapse.

Enter cmd in Start Run to open the Command Prompt window. Step 2: Enter ftypeexefile=, which means open all exe files with "Notepad".

This way the original virus cannot be activated. Step 3: Restart your computer and you'll see a lot of Notepads open.

Of course, there are not only virus files, but also some original system files, such as input method programs. Step 4:

Right-click on any file, select "Open with", then click "Browse", go to WindowsSystem32, select, so that you can open the Command Prompt window again. Step 5: Run ftypeexefile=%1%* to restore all EXE files.

Now run the antivirus software or change it back to the registry to kill the virus. Step 6: In each Notepad, click on "Save File As" in the menu to see the path and file name.

If you find a virus file, you can delete it manually, but be careful and you have to make sure it's a virus before you can delete it. It is recommended to rename these files and write them down, after restarting, if there is no virus to blame, there is no system problem, and then delete them. Attached: Usage of ftype In Windows, the ftype command is used to display and modify the open programs associated with files with different extensions.

It is equivalent to modifying some of the contents under the "hkey classes root" item in the registry. The basic format of ftype is as follows: ftype[filetype[=[open program] for example:

Like ftypeexefile= in the example above, it means that all files of type exe (exefile is represented as exe type files) are opened through the "Notepad" program, and the %1 that follows indicates the program itself to be opened (the program when double-clicked). ftypeexefile=%1%* means that all exe files can be run directly (exe can be run directly, so %1 representing the program itself is sufficient), and %* after it means all the parameters after the program command (which is why the exe file can be run with parameters).

Let me introduce you to the better killer soft I have used. Install it and you can avoid the pain of viruses! Gold Mountain.

The national pass on him four times VB100It is also the most widely won in the national killing of soft (the whole country participates in Jinshan and Ruixing. Jin Shan participated four times and won four times.

Rising only once twice) I don't feel like it's taking up too much of a resource! It's good to be the first to kill this new technology. The monitoring is better.

Kaba. Go without saying. Kaba, known for its anti-virus toughness! It has a certain place in China. When I use it, I feel like it's a bit troublesome to take up some resources.!Novices and low-spec machines are best not to use. Everything else is ok! Official website ** address.

The world's smallest memory-intensive killer! Microsoft has used it for 4 years! Naturally, it's not much worse!

Now it's even better, and I feel as fast as if I'm not pretending to be soft! The antivirus ability is okay. The antivirus speed is still the fastest in the world.

See Update on the left by clicking on it! See the right! The server selects Auto-Update and restarts to update!

I've used so many kills to kill soft, so I won't introduce them one by one. I think the above 3 models are better! Your new customers can try it for free!

Domestic Rising is famous for advertising! Once installed, your computer will become a virus database! Look at the lyrics! Laugh at you.

Here's an introduction to the security configuration! Kingsoft + 360 Security Guard + One-click Restore (suitable for friends with more than 256 memory) One-click Restore Official Network (Free.

Kaba + 360 Security Guard + One-click Restore (suitable for users with 512 RAM or higher) NOD32+360+ One-click Restore (suitable for users with 128 RAM. It doesn't matter if you have a high memory usage. You can add a microdot active defense) Note:

360 Security Guard is not an antivirus. It is not a substitute for killing soft! The above combination is very good.

I used the Jinshan set and I haven't been poisoned yet. Support domestic production. Domestic people know more about domestic viruses!

There must have been an impact on copying.

Immediacy (e.g., Joy Attack.)

If there is a virus in your computer, it is recommended to use security software to disinfect it immediately.

It can be harmful, causing the machine to run slowly, corrupting system files, stealing your information, etc. Only after it has been completely removed.

It depends on the nature of the virus, the general virus does not damage the computer hardware, as long as the system does not crash, it can be improvised, but it is not recommended.

If it is harmful, it must be killed, and anti-virus software must be installed.