Why is the internet speed at home much slower than before?

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

1. If the bandwidth of the visited ** server is narrow or the server is busy, you can change the time 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.).

If this is not the case, you can contact the local customer service for feedback.

After the adjustment, your computer's Internet speed will be increased by 20% (only supported by XP system). Use broadband Internet access、But the Windows XP system will automatically retain a part of the bandwidth,It's a bit wasteful、Adjust Windows XP with the following methods、The network speed is much faster: Click:

Start ) Run ) Enter in the dialog box: Click OK to enter Windows XP Group Policyr, and in Local Computer Policy Double-click one by one: Computer Configuration ) Management Mods ) Network ) QoS Packet Scheduler ) Double-click : in the window on the right

Limit Reservable Bandwidth) by clicking on the circle in front of (Enabled) and changing the bandwidth limit from the default 20% to 0% and the dot (OK) can maximize broadband utilization. Reduce boot disk scan wait time (start ) run ), type: (chkntfs t:

0), point (OK) is OK. Delete system backup files: After all kinds of hardware and software are installed, there are very few times when XP needs to update files.

Start ) run ), type in : purgecache and then click OK.

If the landlord thinks that the previous network speed is okay, it is recommended to reinstall the system; Or computer poisoning, try to kill and kill virus.

The internet speed at home is very slow, you can try Telecom's whole-house wifi service. "Whole house WiFi" is an expert-level networking service product provided by China Telecom for home broadband users, including providing home users with standardized network evaluation and testing, home wired and wireless networking solution design, installation and deployment and continuous guarantee services, and can recommend and provide AP routers, Wi-Fi repeaters and other terminal products to improve network quality according to user needs, so as to help users improve the signal coverage of wireless networks at home and make the whole home Internet more stable and faster. In addition, the whole house WIF is now upgraded with new WiFi6 technology, which has a faster rate and higher concurrency.

What are the benefits of whole-house Wi-Fi?

1. Wi-Fi signal coverage without dead ends: Whether you are in the Yanggao School Shentai or the toilet, the Wi-Fi signal is very strong.

3. Flexible choice of networking scheme: Provide personalized customization scheme according to network needs and room type.

4. Carrier-grade professional services: professional equipment, team, technology, provide one-stop service for on-site evaluation, design, installation and maintenance.

It could be an issue with the router at home.

Slow internet speeds are generally caused by the following reasons: 1Problems with your operating system (including missing files, viruses, Trojans, too many disk fragments, etc.) 2Problems with your browser (including missing files and being hijacked by rogue software) 3

There are problems with your network hardware (including routers, network cards, network cables, etc., such as hardware failure, magnetic interference, etc.) 4Problems with your network provider (including the non-telecom network you choose such as China Unicom Netcom, etc., their bandwidth is limited, generally telling you that you are 2M, and sometimes **only tens of k, the network is particularly unstable when it is busy, and it is only stable in the middle of the night) 5Weather reasons, including thunder and lightning, etc. 6

System setting problems, some operating systems have a limit on the number of network connections (for example, the default number of connections for XP is 10), and the hardware driver is not equal 7Caused by improper setting of firewall anti-virus software (there may be restrictions on certain ports, there may be excessive access rule settings, etc.) 8The computer configuration is too low, and the software starts too much, resulting in a serious shortage of system resources Copyright Notice:

This answer is original for petty bourgeois men, and no one is allowed to steal it! Other reasons: 1

There is a problem with the ** server you want to access or the game server you are logging in to 2The ** server you want to access or the game server you are logging in to will not work on the network (please refer to clause 4 above) 3The amount of **server you want to visit or log in** game server is too large, resulting in overwhelmed servers, reduced efficiency, etc. 4

There is a problem with the program design of the ** you want to access, and there is a problem with the program design of the game server, which leads to too many bugs, which affects your normal browsing or playing games, making you feel like you think the network speed is slow 5The server you log in to is Netcom, and you are a telecom network, there is a difference in speed when accessing each other, this is quite obvious when playing games, when you access the Netcom server in the telecom network, painful, very slow That's probably it, I'll try to talk about it in layman's terms, so that you can understand it well, you can use the elimination method, try it one by one, find the right medicine for the problem, and solve the problem quickly.

1. The problem of exclusive broadband.

There are many broadband operators on the market, and the quality of broadband varies from one to the next. Some carriers give you home broadband, which may be shared broadband. Shared broadband means:

If you install 100m broadband, then this 100m is not for you alone, it is a range such as sharing this 100m with other users in a community, if there are 20 users in the community who handle this broadband, 5 users use it during the day, your network speed is okay, and 20 users at night are all on the Internet, your network speed can be imagined. Therefore, with the same 100M broadband, the speed of exclusive fiber must be much faster than that of sharing!

2. Restart the router regularly.

Due to the large number of devices connected to the router for a long time, the cache data is very large, which can also cause the broadband speed to become abnormally slow. So it is necessary to restart the router regularly.

3. Regularly overhaul broadband lines.

Broadband lines must be regularly inspected and maintained, regardless of whether the line is optical fiber or network cable, the transmission medium will slowly oxidize and corrode over time, and it will also affect the network speed after long-term use.

4. Problems with optical modems or routers.

After the operator handles the service, it will send a free router or optical modem. For the gift of cats, the general know-how have changed themselves, because the operator sent almost the cheapest and lowest end of the product, everyone should have encountered, the cat has a problem, the operator does not repair, directly for you to change, in fact, the cost of replacement is lower than the cost of repair. Such cats or routers simply don't have the ability to play premium bandwidth.

1. Equipment aging: In fact, the router needs to be turned off, when using electrical appliances, there is often the phenomenon of electrical aging, and the router is also an electrical appliance, there will also be aging phenomenon, if the router is not turned off for a long time, for some small parts inside, it will cause great damage, resulting in various faults in the router, especially in summer when the weather is hot, the degree of damage is greater.

2. Occupy cache: The working principle of the router is to receive signals, and then output signals, so it needs a large memory to cache these signals, if the router is not turned off for a long time, it will make the router receive signals and output signals not smooth, which will affect the network speed.

3. Safety issues: After the equipment is used for a long time, there will be aging, and some parts will be short-circuited after aging, and then it is easier to catch fire, especially when there is thunder in summer, those aging electrical appliances will spark, which is very frightening.

Reasons for slow internet speeds:

1. Caused by viruses and Trojans, it will lead to slow network speed;

3. Multiple computers share the Internet, and there may be viruses in the computers in the shared network;

4. The broadband line may be aging and the router is broken, resulting in slow network speed;

5. If the computer and ** are in different network environments, the network speed will also slow down;

6. The quality of the server is very poor, and the network speed is slow due to limited bandwidth.

Solution: 1. First, check whether the network line is normal and whether the router or cat is damaged;

2. Check whether the computer is in the virus, and check and kill the computer.

3. If the network environment is LAN, it is recommended to turn on the firewall and disinfect the computer.

4. Find a program that occupies a large amount of traffic to limit the traffic.

Hello. In your case, please analyze and solve it from the following aspects:

1 To keep your computer normal and free of viruses and malware, it is recommended to regularly use 360 Guard, Kingsoft Guard and other tools to clean up system junk and temporary files (IE cache) generated by the Internet, and check and kill malware. Restart your computer when you're done.

2. If the computer configuration is poor, try to set the virtual memory to a larger one, and the anti-virus software installation occupies a small amount of resources, such as nod32, or only install an auxiliary anti-virus software.

3 The cat has been left open for a long time, it is very hot and hot, it is recommended to place the cat in a ventilated place as much as possible, and do not overlap with the router. So as not to be too high, otherwise there will be a fake crash, restart the cat is better, it is really not good It is recommended to change a cat with good performance (I hit ** to telecom, free to change).

4 Several computers share the network, because the router is too poor, others use P2P to watch movies, etc., it will drag the router to death, restart the router will be better, the long-term solution is to change to a better enterprise-level router.

5. Modify the IP to static settings to avoid slow startup of the computer, and after the IP lease expires, the IP will not be configured and the network will be disconnected.

6 Someone may have installed and used speed limiting software on the network, it is recommended that you turn on the ARP firewall (360 has ARP protection).

7 It is recommended to manage the boot startup items and stop the useless startup items, especially those who look at the **, ** software, run in the background at boot, and account for the network speed. Start-Run-Enter msconfig-OK-Click "Start" in the "System Configuration Utility" window-Start, except for the input method (ctfmon) and anti-virus software, the general program can be turned off. You can also use 360 and other software to intelligently optimize boot acceleration.

8 It is recommended to install only one main antivirus software, as installing multiple will occupy computer resources, which will make the computer slower and the Internet will feel slow.

Hope it helps!

Please choose you satisfied.

The internet speed at home is getting slower and slower, which should be normal.

First of all, because many of the current networks are 4G networks, those operators want to make you 5G, so he invisibly slows down the 4G network for you and lets you change **, which is a marketing method for them, or a routine.

The second is because many times those routers are used for a long time, the network will slow down, or there are more things stored, it will be slowed down, so if you are a router and have been used for a long time, you can change a router, and it will be of great help to use this, especially those routers given by operators, if they are used for a long time, they will be more and more slow to a certain extent.