When was the ThinkPad E440 a computer, when did it leave the factory, and can it still be used now

In 2014, an upgraded product was also launched on the basis of this system, which is one of the main products of the current ThinkPad E series. The low configuration is the mainstream configuration, and the performance of the high configuration is quite good. The whole system can meet the normal use of professionals at all levels.

And now it's not a small discount.

Now it's out of the E450. The E440 is the previous generation.

Produced in 2014,,Of course it can be used,,Mine is E440,

After the expiration date, it can't be used, and it is best to use it and buy it now.

Dear users, hello!

This is the Lenovo FAQ knowledge base, which has a relatively complete answer and know the process and analysis:

(1) ThinkPad E440 notebook with one-click recovery system will take 20 50 minutes, which will vary depending on the level of configuration. This notebook comes pre-installed with win8

2) The one-click recovery method of ThinkPad notebook with pre-installed Win8 system is as follows:

Note: If the hidden partition and backup image are not damaged, and the one-click restore software is not damaged, you can restore it with one click. If you can still enter the system, but there is a problem with the system, or for other reasons, you want to restore the system with one click (one-click recovery), first back up the required data in the computer, and when you restore, these will be deleted.

If you can't enter the system anymore, you can use a one-click restore (one-click recovery), you can use a disc with PE or a USB flash drive with PE to enter PE and backup the data on the C drive.

1.Restart the computer, click F11 multiple times during the boot process, the Edge model needs FN+F11, enter the one-click recovery;

2.Select Chinese (Simplified) (People's Republic of China);

3.Select "Microsoft Pinyin Simple";

4.Select Troubleshoot;

5.In the troubleshooting interface, select Initialize PC, click "Next", and select Windows 8 system.

6.Select Windows 8;

Note: If the system has multiple partitions, a selection prompt will be displayed whether to reset the non-system partitions, and you can choose according to your personal needs.

7.You can select "Clean the Drive Completely" or "Delete My Files Only" as needed to determine whether the formatting operation will occur during the operation, this document selects "Delete My Files Only";

Note: The "Completely Clean the Drive" option will take a very long time during the formatting operation several times and will take about 20-50 minutes (the time depends on whether the non-system partition is recovered and the size of the hard disk etc.). "Delete My Files Only" takes less than half an hour.

It is recommended to use "Delete my files only".

8.After confirming that it is correct, click the "Initialize" button;

9.Wait for about 10 minutes for the recovery to complete, fill in the region and language, and the next step;

10.I accept these license terms regarding Windows and this computer, the next step;

11.Select the Metro interface color;

12.Connect to a wireless network, if there is no wireless network, you can click on the lower left corner to skip the connection;

13.Use Quick Settings;

14.Fill in your username, click Done, and wait a few minutes for the desktop to appear.

15.The one-click recovery operation is complete.

e431 is also more than ten minutes, I haven't seen a black screen, but it shouldn't be a big problem.

Dear users, hello!

The one-click recovery function will format the hard disk of the machine, considering that the data storage capacity of the user's hard disk is different, so there is no specific recovery time. It also reminds you that if you are considering restoring the pre-installed system, if there is important data in the original system, you must remember to back it up to prevent data loss!

There are many problems with the motherboard of the E420, it is recommended not to buy it for the time being, and the E430 will come out soon. Wait.

Troubleshooting your PC is recommended.

1. First of all, check whether the connector of the power adapter is well connected, if the connection is intact, it is ruled out that the power adapter interface is not in good contact.

2. Remove the battery, observe whether the interface between the battery and the computer is damaged, if there is no damage, it is ruled out that the battery is in contact with the computer interface.

3. If you can't turn on the computer due to power problems, the computer may be caused by software or hardware failure. If it is hardware, it is recommended to contact after-sales. (Because the computer has just been purchased, it is not recommended to disassemble it, so as not to affect the warranty).

4. Try to turn on the phone a few more times, if it still can't be opened, it is recommended to contact customer service. Because it has only been purchased for a few days, if you go to the after-sales service, bring the invoice and maintenance order for the after-sales processing.

If you are sure that there is no problem with the connection such as the power adapter, even if there is a problem with the machine, you need to directly find the after-sales service for free repair or replacement.

Forumthinkforum.

Lenovo Community.

Dear Lenovo users, hello!

In response to your feedback, please reply as follows:

1.You can provide the complete host number of your machine to help you find the system that comes with the factory. The host number is generally at the bottom of the computer or at the battery card slot, which is divided into two parts: type and sn, with a total of 14 or 18 bits.

2.If the factory comes with a Windows operating system, you can go to the service station to restore the factory-owned system for free within one year of purchase, and the factory-built system network can be automatically activated without using a key to activate.

3.Theoretically, the included system disc from other models of machines cannot be installed on your machine.