I woke up this morning and turned on the computer, and the internet speed was very slow

Recently, the network environment is not good, and the DNS server is old and problematic.

There are a few common reasons why your broadband network is slow:

1. If the bandwidth of the ** server is narrow or the server is busy, you can try to change the time period to access or access other** to determine whether this problem is caused;

2. Computer reasons such as low computer configuration or weak system processing power;

4. The use of routers to share the Internet leads to slow network speed;

5. If the modem device is unstable, it is recommended that you replace the modem device for testing;

6. Line reasons (such as long line, noisy line, poor quality of the entrance line, change of the user-side line, etc.).

Optimized the startup items.

Organize memory and increase virtual memory.

Defragment your hard drive.

Clear system junk.

Optimized the startup items.

Turn off some programs that start automatically.

1.Optimize boot items with 360 Security Guard.

2.Defragment your hard drive regularly.

3.Clean up system junk regularly.

4.Still not satisfied, reinstall the system.

Don't listen to those two nonsense, it doesn't have to be poisoned, I'll teach you how to check this situation yourself.

1. First of all, you have to make sure that you have installed live streaming software, such as pplive, ppstream, uusee or other similar software, ** software also stares at rock calculations, such as QQ whirlwind, Thunderbolt, etc., if you have installed any of them, then you must pay attention to the fact that these software have the option to start automatically when they start, and the default is selected, what do they do after they start up? In fact, the most important thing to do is to use your bandwidth to send resources to others, so that your network speed will naturally be slow.

Solution: Optimize with 360 Security Guard, or follow start-run, enter msconfig enter, remove the checkmark in front of all live broadcast software startup items in the startup, and try again after booting.

2. Some processes are hidden deeply, and even become a system service model, but they still occupy your network bandwidth privately.

Solution: Use 360 Security Guard to optimize unreliable system services, or right-click on my computer, select Management, then select "Services", select "Disable" all third-party software services, and then restart to try.

3. If the above two methods are not empty, then hail, then consider the poisoning, and the solution is to have antivirus.

Depending on your situation, it should be 1.

Some of this phenomenon is that the computer is poisoned, and some of your network speed is limited, in Gaoming, the IP is attacked, and it is not that you are using a network with others, and it is most likely that your network speed is to let others use software to limit the speed of Qi Hunger, such as: PSP2

Some of this phenomenon is that the computer is poisoned, and there is a chain celebration because your Internet speed is limited.

Network problems are rarely bad.

Also, you need to know what your internet speed is.

512k=56k

1m=123

2m=220

First use 360 Security Guard to scan the Trojan Horse Mingqingzen, and then check the process in the task manager to see if there is any suspicious or program that occupies the dust memory running, if there is, terminate and use antivirus software to kill the virus!