Shulou(Shulou.com)05/31 Report--

This article mainly explains "what are the common problems with laptops". The explanation in this article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian and go deep into it slowly to study and learn "what are the common problems with laptops" together!

I. Network connection

1. Check whether the local connection is disabled

Operation sequence: put the mouse on the "network neighbors," stand-alone right-click "properties," if the "local connection" is disabled, put the mouse on the "local connection" stand-alone right-click "enable" can be.

2. Check whether the IP address has been deleted

Order of operation: put the mouse on the "network neighbors", stand-alone right-click "properties", put the mouse on the "local connection"

Right-click "Properties", click Internet Protocol, and then click "Properties" to see if ip settings have been deleted, if deleted, change back.

3. Check whether the network card works normally

Operation sequence: In the stand-alone connection network cable socket, check whether there is a light flashing, if not, your network card may have problems.

4, check whether the line is normal

Operation sequence: unplug the network cable inserted in your computer to replace the other network cable trial, if the network is unblocked, you can judge the network cable problem, generally because the network cable metal head oxidation caused by the problem of network impassability, as long as you wipe the metal head with rubber, plug the Internet cable can be used.

5. Check whether there is a problem with the switch socket

Order of operation: If your computer has a small switch and there is a problem with the switch socket, replace the socket. If the network is not smooth, connect your host to the network cable of other colleagues to see if it is smooth. If it is blocked, it may be that there is a problem with the internal switch socket of the unit. Please contact the relevant personnel or departments.

6. Network disconnection caused by virus

Order of operation: If the above situation has been investigated, then please disinfect or redo the system.

II. Computer acceleration

1)Clean up your desktop, keep it simple, clean up startup items, uninstall unused software, and keep your computer light;

2)Clean the dust of the chassis, so as to speed up the heat dissipation efficiency and speed up the operation speed of the computer;

3)Kill computer Trojan virus. Slow computer running speed may also be in the virus, the use of anti-virus software overall anti-virus, and then use 360 first aid kit and other system repair software to repair the system.

III. Missing documents

Cause: if you delete or rename a folder or file that is running in the start menu, you will get another error message. A dialog box will appear on the screen saying "invalid startup program" and showing the file name, but no file location. If a shortcut key on the desktop or Start menu points to a deleted file or folder, you'll get a similar "missing shortcut key" prompt.

Solution: The missing files may be stored in a separate file or in a folder shared by several applications from the same manufacturer. It is best to search the original CD and floppy disk and reinstall the damaged program.

IV. Blue screen

Restart the computer: Restart the computer normally in the current state, or press the host restart button to restart the computer, if there is no longer an error prompt and can enter the system operation normally, it means that the last abnormal is only an occasional program or system operation error, it does not matter.

2, repair errors: if frequent failure to enter the system normally, then press F8 immediately after booting to see if you can enter the safe mode or the last configuration correct mode, if you can enter, it will automatically repair the registry, and recall what happened when the previous abnormal phenomenon occurred, and according to the suspicion that a certain application software caused the problem, uninstall it, and then exit normally, and restart it should be able to enter the normal mode. If you have security software, you can use 360 security guards in security mode plus 360 antivirus or Kingsoft and other security software for overall Trojan, virus killing.

3. Reload the system: If the above operation is invalid, you need to reload the system. Computer installation system methods are many, recommended hard disk installation.

Press F11 key or F8 key after startup or restart to see if there is one-key GHOST or similar software installed. If there is, select one-key restore and press Enter to confirm. After entering the one-key restore operation interface, select "Restore" to confirm. If you have done a one-click backup when you first installed it, you can restore it to the state at the time of backup. In addition, if you can enter the current system or press F8 to enter the command line mode when booting, you can search the WINDOWS version or DOS version of the GHOST.exe program and GHO system files, and then manually run the GHOST program to load the system GHO files can also reinstall the system.

Thank you for reading, the above is "what are the common problems of laptops" content, after the study of this article, I believe that we have a deeper understanding of the common problems of laptops, the specific use of the situation also needs to be verified by practice. Here is, Xiaobian will push more articles related to knowledge points for everyone, welcome to pay attention!

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