Regarding the laptop G450 heat dissipation issue

Dear users, hello!

In the process of transporting the notebook, it has a heating process, and the temperature is related to the user's usage habits and environment. and so on. Generally, it is safe to boot between 45 and 65.

In summer, due to the high indoor temperature, the computer temperature will increase. If you play a large game or a 3D game in a high-temperature environment, the temperature will rise faster, resulting in blue screens, freezes, reboots and other failures. To be on the safe side, it is advisable to take some auxiliary measures to cool down. :

Such as:"Add ***. The fan has a large heat dissipation bottom seat (pad), pay attention to the use environment, it is best to use it in an environment with air circulation (to avoid the damage of high temperature in summer) and at the same time use the following methods such as: cleaning.

IE Cache, Calendar Browsing Traces, Memory Cleanup. Try to start as few programs as you don't need or use immediately, such as QQ

Thunder. Storm Shadows. etc., reduce the burden on the system and make it easy for the computer to go into battle; Of course, it is essential to clean it regularly to avoid excessive dust causing heat dissipation problems and affecting the normal operation of the computer; These methods maximize the protection of the computer while controlling the temperature.

If the problem is still obvious and has not changed after taking the above measures, it is recommended that the repair service station detect and solve the problem.

Service station address inquiry.

It's too hot!! It is recommended that you buy a radiator.

Notebooks of this brand at this price point are almost like this. The 3 books I've used are like this, greedy for cheap.

In the summer, just use the fan to blow it and keep it safe.

The rest of the season, you're just putting two wooden blocks under your computer, and you don't block the CPU and the hard drive, and that's fine.

Hello, if your machine has the problem of the fan often turning, it is recommended that you can follow the following methods to see if you can solve the problem you encounter:

1. Raise the bottom of the notebook or add a heat dissipation base to keep ventilation smooth;

2. Upgrade the anti-virus software of the machine for overall anti-virus

3. Turn off the startup items that are not commonly used, the method is as follows: Press the Win R key combination to call the run window, enter msconfig, click OK, select "Startup" to select the card, cancel the loader you don't need to boot, and then OK, you can turn off the boot startup of this program.

4. If the fan of the machine has been running at high speed after the above operations, it is recommended that you first try to save important files and reinstall the operating system of the machine to see if there is any improvement.

Lenovo Service Station Inquiry:

How long has it been? Have you cleaned the ashes? The heat dissipation vent is blocked.

If you don't need to disassemble and repair the machine, you just need to clean up the dust from the heat sink.

If you have a small screw cage wire cutter, you can remove the three screws (one long and two short) at the fan on the back of the machine, and you can see the fan after opening the cover. After removing the fan, you can see the air outlet of the heat sink to see if it is stuffed with dust, you can use a bristle brush to clean the dust, and then install the better and the cover plate back.

Be sure to note:1When pulling out the fan connection, pinch the white plug with your fingers to pull it out, and do not pull out the bucket gear connection;

2.Be sure to use a bristle brush when cleaning the air outlet of the heatsink, and never use a plastic brush or vacuum cleaner, as the plastic brush will generate static electricity, which may cause damage to the motherboard or other components.

Finally, if you are worried about damaging the machine, you can go to the nearest Lenovo customer service and ask the customer service staff to clean it for free, which is immediately desirable, and the G450 model is still under protection, which can be cleaned for free.

Go buy a cooling base! I also use the G450, which is not so hot after adding the base

The design of this machine is not bad for heat dissipation, just clean the dust of the fan, just pay attention, don't remove the heat sink, because the heat sink has a heat dissipation pad for the part of the graphics card that dissipates heat, not silicone grease. Just remove the fan and clean the fan. The heatsink has a metal piece at the position of the graphics card, and when it is broken up, the heatsink will be pressed down when the screws are applied, which will increase the strength of the contact.

The machine is overheating. 1. Clean up with a disk pin to clear the system junk files.

2. Start --- running--- enter msconfig and uncheck all the unnecessary items (such as msn qq thunderbolt loss crack, emule virtual optical drive, etc.).

3. Detect and kill sick files, filial piety poison and malware. Turn off real-time monitoring and keep your virus database updated and disinfect regularly.

4. Check whether the heat dissipation vent is clean.

5. Whether the ambient temperature is too high.

6. It is recommended to buy a *** heat dissipation bracket to help the laptop dissipate heat.

7. Close some useless running programs to reduce the burden on the fan.

8. Update the driver of the heating part (such as the graphics card driver).

9. Reinstall the system.

10. Contact the service station engineer to help do a dust removal, cleaning and testing of machine parts.