Win7 bitcoin virus patch

2. 1, you can install a computer manager on the computer
2, and then open the toolbox, you can see a repair vulnerability
3, using the repair vulnerability, you can automatically detect computer vulnerabilities for repair

3. Open Tencent's computer manager toolbox to fix vulnerabilities, scan and repair them
it is recommended to set the automatic vulnerability repair function. After the function is turned on, the computer manager can automatically repair high-risk vulnerabilities (only including high-risk vulnerabilities, not including other vulnerabilities) at the first time, without user participation, so as to ensure the user's computer security to the greatest extent. It is especially suitable for the elderly, children or primary computer users. The opening method is as follows: enter the computer manager "fix vulnerability" mole - "Settings", and click to open the automatic repair vulnerability.

4. Click the Tencent computer manager application interface on the system, and in the toolbox, click the repair vulnerability button
in the vulnerability repair interface, the list of repair programs that can be installed will be displayed. If it is simple, you can directly click the one click repair button on the right
click in the vulnerability repair interface, which has been installed, You will return to the list of installed vulnerability repair programs
click the settings button at the top right to set vulnerability repair settings
in the settings interface, you can set the installation and repair methods of programs, and then you need to remind yourself to repair

5. System vulnerability will affect a wide range, including the system itself and its supporting software, network client and server software, network router and security firewall
Tencent computer manager can fix Windows operating system vulnerabilities, and can also intelligently filter out high-risk vulnerability patches and functional patches. Operation method: Tencent computer manager toolbox select "fix vulnerability".

6. Win7 patch kb4012212, you can go to the Microsoft official website to download
you can also use the third-party 360 to make this patch.

7. These files are for win7sp1. If you are just win7, you can't install it

8. No matter in home, company or public network, ordinary network users can avoid blackmail virus perfectly by completing the following five things before starting up
1. Prepare the U-disk or mobile hard disk, download the "blackmail virus offline immunity tool" on other computers without important documents, and the tool to a safe U-disk
2. Disconnect the network to the office before power on. If the office computer is plugged in, unplug the network cable first; If WiFi is connected through a router, turn off the router first
3. Back up important documents. Copy the important documents in the computer to the mobile hard disk or U disk for backup
4. Vulnerability repair the "blackmail virus offline immunity tool" in the U disk or mobile hard disk to the computer, and double-click to run it; Wait for a moment, wait for the vulnerability to be fixed, and then restart the computer, you can access the Internet normally
(1) double click the tool and click Run. Please wait patiently

(2) after the repair is successful, you will see this pop-up box. Please click OK to restart the computer

(3) if the repair fails, please click the OK button in the prompt pop-up box, and then close the black window to ensure that you are not successful

5. Open the document guardian to prevent variant attacks
(1) keep the real-time protection on (it is on by default)
(2) open the document Guardian tool to prevent variant attacks
it is recommended to disconnect the network before closing the port. After closing the port, you can download patches or repair tools online
(1) start menu - open the windows firewall in the control panel and make sure that the firewall is enabled< (2) open the advanced settings of firewall

(3) create a new rule in "inbound rule" and select custom

(4) select [protocol and port] on the left and 445 on the local port number. Other settings are as shown in the figure. Select block connection in [operation] to complete the generation

(5) continue to the next step, fill in a name at will and click finish

(6) "Administrator: command line": ms_ 17_ 010_ Scan.exe 192.168.164.128 <

Windows system patch download address: Microsoft security maintenance ms17-010
Microsoft has urgently updated the full series of windows patches:
Windows XP (32-bit system) patch
Windows 7 (32-bit system) patch
Windows Server 2003 (32-bit system) patch
Windows Server 2003 (64 bit system) patch
window S8 (32-bit system) patch
windows8 (64 bit system) patch
windows8.1 (32-bit system) patch
windows8.1 (64 bit system) patch
WindowsVista (32-bit system) patch
WindowsVista (64 bit system) patch
WindowsServer 2008 (32-bit system) patch
WindowsServer 2008 (64 bit system) patch, Can my computer be saved
1. What kind of performance means that I have been recruited< How can I solve this problem? Using the file recovery tool, you can recover your documents with a certain probability
so far, 2017-05-16 pm15:10 has not got an effective solution. If you are recruited, please don't be sad. All kinds of computers in 150 countries around the world are suffering, but this is only temporary. As long as there is a direction for the world's problems, thousands of people can participate in them, and the solution is being re proposed, Every computer that has been infected by bitcoin blackmail virus will go down in history.

9. Unlike most currencies, bitcoin does not rely on specific currency institutions to issue. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of money circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million. Bitcoin can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items. See? Hackers use bitcoin to pay, so they can't be found.