The system runs slowly.
Using the computer for a long time will lead to the increase of system garbage and the decrease of running speed. You can try to reinstall the system to improve this problem.
Bandwidth problem
Too slow network speed may be related to bandwidth. If the network speed was normal before and then slowed down, you can consider upgrading the bandwidth.
There are too many IE plugins.
Too many plug-ins will cause IE to run slowly. Cleaning up unnecessary plug-ins with 360 can solve this problem.
Cache problem
If IE cache is not cleaned for a long time, it may lead to the slow opening of web pages. You can solve this problem by cleaning the cache.
Proxy settings
Check whether IE proxy settings are correct. Improper proxy settings will affect the network speed.
Firewall and antivirus software
The filtering function of some firewalls and antivirus software may affect the network speed, but it is generally not considered.
Local area network problem
ARP virus attack in LAN may affect the network speed.
computer configuration
In the same network environment, low-profile computers may be slower to open web pages.
Network card working mode
Check whether the working mode of the network card is correct and try to change the working mode to solve the problem of slow network speed.
Background program download
Check whether there is a program download in the background of the system. Download tools such as QVOD may affect the network speed.
System virus
The virus in the system may also affect the network speed, so it is recommended to check the system security.
Game server problem
Playing a game card and opening a webpage may be due to a problem with the game server or an incorrect computer configuration.