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What to do if the computer has poor contact

2025-12-03 04:31:23 science and technology

What to do if the computer has poor contact

In the daily use of computers, poor contact is a common problem, which may cause the computer to fail to boot, crash frequently, or peripherals not to be recognized, etc. This article will provide you with detailed solutions based on the hot topics and hot content on the Internet in the past 10 days.

1. Common problems and causes of bad computer connections

Question typePossible reasons
Poor power contactLoose power cord, faulty socket, damaged power adapter
Poor memory module contactDust accumulation in memory slots and oxidation of gold fingers of memory modules
Bad contact of graphics cardThe graphics card slot is loose and the graphics card is not fully inserted.
Poor peripheral contactUSB interface is damaged and data cable is aging

2. Solution

1. Poor power contact

Check whether the power cord is plugged in tightly and try changing the socket or power adapter. If it is a desktop computer, you also need to check whether the connection between the power supply and the motherboard is firm.

2. Poor contact of memory module

After shutting down, unplug the memory stick, use an eraser to clean the golden fingers, then use a brush to clean the memory slot, and finally reinsert the memory stick.

3. Poor contact with graphics card

After shutting down, check whether the graphics card is fully inserted into the PCI-E slot, reinstall the graphics card if necessary, and make sure the fixing screws are tightened.

4. Poor contact of peripherals

Try changing the USB interface or data cable, check the device manager for unrecognized devices, and update the driver if necessary.

3. Preventive measures

PrecautionsSpecific operations
Regular cleaningClean the dust inside the chassis every 3-6 months
Plug and unplug correctlyAvoid plugging and unplugging equipment while the power is on, and shut down the device before operating it.
Use quality accessoriesChoose brand power supplies, data cables and other accessories
Moisture-proof and anti-staticKeep the use environment dry and discharge before touching the hardware.

4. Recent hot and related topics

According to the data monitoring of the entire network in the past 10 days, the following are hot topics related to poor computer contact:

topicheat index
Solutions to poor laptop charging contacts8.5/10
Common contact issues in DIY computer assembly7.8/10
How to fix loose Type-C interface9.2/10
Maintenance Tips for Old Computers7.3/10

5. Professional advice

If none of the above methods solve the problem, we recommend:

1. Contact professional maintenance personnel for inspection

2. Consider replacing related hardware

3. Keep backups of important data

Although bad computer contact problems are common, most cases can be solved by yourself as long as you master the correct handling methods. Regular maintenance and correct usage habits can effectively prevent such problems from occurring.

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