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Well, the problem is simple: it is true that it has not been attacked.
But it's also a problem with the server itself, because this situation has happened many times, and many people have asked questions.
But still, I'm confused.
I'm also waiting for the master now. Look.
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The problem is simple: it was not attacked.
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Faults, speeds, Trojans, system vulnerabilities, viruses and other comprehensive impacts, conventional solutions:
1. Solve the impact of cluttered files (reduce the burden on the computer).
There are three ways to clean up cluttered files, the first is to click "Tools" on the web page, click "Internet Options (0)", click "Delete cookies (i)", "delete files (f)", "clear history (h)" on the new page, and finally "OK"; The second is to use "Disk Cleanup", point the mouse to the program - Accessories - System Tools - it will show "Disk Cleanup", all disks C, D, E, etc. should be cleaned up (mainly system disk C), the third is "Defragment Disk", point the mouse to the program - Accessories - System Tools - it will show "Defragment Disk Program", mainly to organize the system disk C, which is very slow, and it usually takes one to two hours or even more time. These three methods can be used separately and can effectively clean up all temporary files that are not saved for normal web browsing, and useful system files and installation saved files will not be cleaned up. Using the first or second method with the third method will work better and can significantly improve the speed of the computer.
2. Solve the impact of malicious rogue software and malicious rogue plug-ins.
Malicious rogue software and malicious rogue plug-ins except for a few are hiding in their own ** software and installation**, mainly forcibly installed into the computer by themselves, the purpose is to interfere with the operating system, affect the normal operation of the program, with "disk cleanup" can not be cleared, anti-virus software can not be found, with Rising card assistant, Qihoo 360, cleanup master, Trojan scavenger and other anti-virus software configuration assistant, can be used system optimization function, system protection function and other effective removal of malicious rogue software, Malicious rogue plug-ins and Trojans, as long as you clean them up frequently, can ensure that your computer is not affected.
3. System repair, malicious rogue software, malicious rogue plug-ins, viruses and other opportunities are that the operating system has vulnerabilities, check the vulnerabilities frequently, and repair the system in time can not only make the operating system smooth, but also reduce the chance of malicious rogue software, malicious rogue plug-ins, viruses, etc. entering the computer.
4. Update the virus database frequently, upgrade the antivirus, don't let the virus stay in the computer for a long time, select advanced settings, find that the virus is antivirus, can't kill the isolated file, can't delete the file, and ensure that the computer is not saved with a virus, and the virus is timely**.
5. It is inevitable that the computer will encounter viruses, in order to reduce the trouble of reinstalling the system, you must "one-click recovery" when installing the system. "One-click restore" is the backup of the operating system, which is generally set when the system is installed, that is, to ensure the health of the operating system. When the computer encounters serious problems such as viruses that cannot be removed, programs are disordered, and the speed is particularly slow, the computer will be restored to a healthy and normal system at any time with "one-click recovery" to ensure normal operation.
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There are many situations that can't be changed, and I'll give you a few examples:
1. The network is unstable, or the network connection on your side has been disconnected (basically this is the reason) 2. Browser problems, the browser will be affected by Trojans and other factors when there is a spring judgment, and there will be a crash or abnormality. It is recommended that you try to change your browser. For example, Google Chrome, Opera, Firefox.
3. System problems.
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Reasons for slowing down internet speeds:
1.Rubbing the network: generally using wired Internet computers will not encounter this situation, but with the popularity of notebooks, more and more people take wireless as a way to network, but wireless has a big disadvantage is that it is easy to be rubbed against the network, once it is rubbed against the network, their network speed will naturally slow down, after all, the bandwidth is limited, others use more, and there is less for themselves. >>>More
Sometimes it's busy, sometimes it's not very busy, it's normal, everyone's work is different, some people may be busy all the time, some people may be working intermittently, it's good to understand it differently.
UI calculates the total power consumption, while i2R calculates the heat generation, but they are equal in pure resistive circuits (i.e., only resistors or lamps and the like) and different in non-pure resistive circuits. For example, in a circuit with an electric motor, the total electrical power consumed during UI, and I2R is the power consumed by heat generation in the circuit, and according to the conservation of energy, UI-I2R is the remaining power converted into mechanical energy.