Avoid virus attacks System defense has a coup

Computer poisoning is a scene we don't want to see, but even though our computer is often attacked by viruses, is there any way to better protect against viruses? Although this is a long-term project, there are still methods. Let's take a look.

1, must install firewall and anti-virus software

No matter what you are a master, these two software still need to be installed. Although in the face of new viruses, anti-virus software will become overwhelmed, it is better to go online to find anti-virus methods. But there is an additional barrier to anti-virus software. No matter how high or how short this barrier is, it always benefits more than harm.

Firewalls must also be installed. It is also a good idea to install some programs that monitor network processes to monitor for malicious programs.

2, for the Administrator user to reduce the power

In the Windows operating system, the Administrator is the most advanced user, can not be seen in the normal login mode, so it is easy to ignore by the Administrator user The security issue.

The initial password of the Administrator user is empty. If the firewall is not installed, the hacker can easily access your computer through the Administrator account. It’s too late to do anything at this time.

In fact, this is not a downgrade, it is to create a fake, unrealized Administrator user.

The specific operation is as follows, first log in to Windows with a non-Administrator administrator account, then open: Control Panel - Administrative Tools - Computer Management - Local Users and Groups - Users, delete the Administrator user, and then create a new one Administrator user, right-click to set the password, how complicated the password is, make it belong to the lowest level user group, and check the account is disabled in the properties.

This way, even if someone else cracked your Administrator account, after entering, they found that it was just an account that didn't use real power.

3, prohibit all disks from running automatically

Nowadays, U disk viruses are prevalent, and a little carelessness will result in "grid". The general operating mechanism of the U disk virus is automatically run by double-clicking the drive letter. Therefore, disabling the automatic operation of all disks is a very effective preventive measure.

The specific operation process is: run the input gpedIT.msc-->User Configuration-->Administrative Template-->System, double-click [Automatically Close] in the list on the right, select “ All drives & rdquo;, then select “ has been activated & rdquo;. Make sure to quit.

4, do not double-click the U disk

If you do not have to prohibit all disks to run automatically, or you use a USB flash drive on someone else's computer, it is best not to double-click the U disk. This is very easy to trigger a U disk virus, the best way is to first scan with anti-virus software.

The general removal method for viruses in the U disk is to go through the resource manager and see if there is an autorun.inf file in the U disk, which is usually hidden. Delete the autorun.inf file and the program it points to, then re-plug the USB flash drive.