Internet card, slow startup, computer boot is very slow and stuck, sometimes the Internet is stuck,

Just add a 512 memory, and then use the 360 setting to boot and run the program, and the speed will rise. Instead of teaching you to use 360 Antivirus, you need to use 360 Security Guard to set up and maintain the machine. Memory must be rooted 512's!

You are a brand machine, so call the Lenovo repair station directly and call them to come to your door to add memory.

It is recommended that the landlord try to kill the virus first and use arswp to clean up the junk files.

Don't use IE to surf the Internet, it's very stuck, use Travel2.

If it still doesn't work, it is recommended to reinstall the system and try to open the chassis to clean up the dust.

If you return the card, you can only replace the hardware.

CPU change to E5200 or above.

Memory swapped for 2G DDR2 800

First rule out the virus, just to surf the Internet, mention that the network speed is 1m instead of 2m, and there is not much room for hardware upgrades.

It's a terrible configuration.

There are generally two possibilities for a slow internet card machine.

1.There are too many startup items that run automatically at startup. Workaround: Manage boot startup items. Now 360 or something has a startup to manage this.

2.Poisoned. Direct anti-virus But some can't kill clean.

None of this is of much practical use. Few people understand. I have a very easy way, there are a lot of software that start automatically at boot, which will slow down the boot speed, just turn off the boot and start it.

There is also the killing of poison. Cleaning up junk files can make your computer faster. Simple, right

This situation can be caused by:

The CPU resource usage is high due to software conflicts or unreasonable software.

Open the task manager, see if there is any software or process that occupies too much CPU, if so, end it, and then if it returns to normal speed, it means that it is caused by the process that ended, and you can uninstall the related software.

Hardware issues. If the hard disk has bad sectors, it will cause CPU death during read and write, etc., which will be very slow.

You can try to use a hard disk detection tool to detect bad sectors, and if there are bad sectors, either repartition them, shield them, or replace them with new hard drives.

This is not necessarily, there are many reasons for this phenomenon, you have to eliminate them one by one, it is recommended that you reinstall the system to try, if the problem is still there, it is a hardware problem, most of them are motherboards or hard disks. Hope.

Disassemble the computer case after power-off to remove dust. Reinstall the computer, and the motherboard power supply and CPU power supply are finally installed. Factory reset the motherboard BIOS and set it up again. The rear of the chassis is grounded with copper wire to remove static electricity.