The computer suddenly got stuck?

There are many reasons why the computer card is slow. Solution: 1, clean the dust in the computer regularly, turn off the computer, open the chassis, use a hair dryer and blow it with cold air! !

2. cclean and temporary files (i.e. cache) usually generated by surfing the Internet should be commonly used to kill malware.

3. The computer configuration is poor. Try to set the virtual memory as large as possible. (xp) Right-click on my computer properties Advanced Performance ... and set the advanced change to 2000-4000(win7) Computer-Properties-Advanced System Settings-Performance Settings-Advanced tab-Virtual Memory-Change-Select the drive C to be set, select the system management size or select a custom size as needed-

4. install antivirus software with small resources, such as nod32, or just install an auxiliary antivirus software.

5 Try to set the ip as a static ip, which can reduce the startup time of the computer and the reflection time after entering the desktop. Don't put too many files and icons on the computer desktop, which will slow down the computer's response. Try not to install software on drive C.

7 Close some startup programs. Start-Run-Enter msconfig—- OK-Click Start-Start in the system configuration utility window. Except Ctfmon and antivirus software, all general programs can be closed. You can also use software such as 360 to intelligently optimize boot acceleration.

It is recommended to install only one main antivirus software. Installing more than one will take up computer resources and slow down the computer.

Regularly organize disks, open the drive to organize my computer-Properties-Tools-Select the organized disk, open the disk defragmenter window-Analysis-Defragmenter-and the system will start to organize.

10 Install a computer optimization software such as an optimization master or a super rabbit. The optimized computer will be much faster! !

1 1 The current system also takes up a lot of memory. If necessary, adding more memory will be much faster.

12 computer hard disk used for a long time will also slow down the computer. Re-partition installation can repair bad logic and the computer will be faster. The physical reading and writing speed of the hard disk is slow, so you can only change it to a better one.

The slow network speed is caused by many reasons, generally related to the use and maintenance of lines, equipment, environment and users, and also related to the advantages and disadvantages, operation and setting of terminal equipment such as microcomputer.

1. A website can't be opened for a long time. The reason is that many users visit the same hot website during peak hours. Because the server of this website can't handle it, or the bandwidth is narrow, the network speed will be very slow and the webpage won't open for a long time. You'd better avoid surfing the Internet during rush hours or visiting other websites.

2. Reduce the shortcut icons on the desktop, because everything on the desktop is on the C drive.

3. Due to the failure of Internet nodes, the network system automatically detours, resulting in slower network speed. Please wait patiently for the system to recover.

4. Running advanced operating system on low-end computer will lead to slow Internet access. Please re-select the operating system and browser suitable for your computer.

5. Internet access is slow due to improper browser settings. Please reset the retention days of web pages, set the browser's cache directory on the hard disk with the highest transmission rate, and increase the capacity appropriately.