How can I tell if a second hand laptop is good or bad

You can tell if a second-hand notebook is good or bad by:

1.Check if the screen shaft is very loose.

2.Whether the left and right screen hooks are intact.

3.Whether the PC card slot bezel is broken.

Whether the bezel of the card slot is seated.

5.Whether the screws are complete and whether there are traces of disassembly.

When choosing a second-hand notebook, bring a few detection software and oven software, and check them one by one, just have no problems.

You can't see it at once.,You have to take it back and use it for a few days.,Use a memory detection tool.,DOS hard disk detection tool.,Then open the game and play it for a few days to try it out.。 I once handled a notebook.,The battery and hard disk are broken.,I can't see it when I use it.,I found it when I went back to use it.。 That hard drive can't be found out with hdtune, or with the dos tool to find out.

Look at the appearance first, and then configure it (look at it with software, sometimes the seller will change it on purpose), and then look at how many years it has been used.

Of course, you can also download the computer evaluation software on the Internet and score it to see.

First, you have to see if the packaging screws have been moved.

Second, what year was the notebook manufactured? Model?

Third, it is to go home and check the overall quality evaluation of the manufacturer's shipments this year.

Fourth, you also need to look at the reputation of the business. Ask more people who understand computers, and it is best to bring someone from the industry. It is not recommended to buy second-hand goods!

The most important thing to look at when buying second-hand is 3 points: 1. The length of use; 2. Whether there is any major repair; 3. Whether there are fakes. If it's all right, it depends on your luck, if you're lucky, you can use it for 2-3 years without any major repairs; Bad luck, as soon as you get it back, there is a fault.

Generally, if there is no failure for 1 month, it can basically run stably for a long time.

Buying a second-hand computer mainly depends on what you buy for what you use, what games you play, and how high the configuration you need. Second-hand computers are not good or bad, they can be lit up, and they are generally used for 3 months. The low-configuration ones belong to the eliminated, and there is basically no problem.

The high configuration should be tested under the next software to prevent the target from not being reached. Hope it helps. If you have any other questions, add me.

Install a Master Lu and then look at the hardware information.

Try running some of the software you want to use.