For some people who want to have a computing device, but on a limited budget, people are starting to turn away from new computers and consider buying a used computer.
However, it turns out that buying a used computer is not as easy as thought, a used computer can cause quite annoying problems in the future, so it is very important that you check it thoroughly before deciding to buy a used computer.
The hard drive shows no signs of damage that can be seen by the eye, but its performance may have decreased. In the same way, the needle can suddenly slip and scratch the disc and eventually lead to memory loss, as a used computer can be damaged at any time. The scan reveals any errors that may occur. First, let’s see what problems can occur when buying a used computer.
The first thing to look out for is the hard drive. Hard drive failures can be caused by heavy wear over a long period of time. The head used to read and write the hard drive is used to retrieve or write data stored on the hard drive with the help of a hard drive that rotates at high speed. Over time, the risk of hard drive damage or malfunction increases. Damaged sectors on the hard drive can only be found if a full scan is performed on the computer being used. The scanning time depends on the capacity of the hard drive and the size of your computer. Many people skip this procedure due to the time-consuming process of scanning the entire hard drive and end up buying a used computer with damaged sectors.
The next tip, you need to check the monitor for damage. A malfunction of the monitor is called a “dry connection”, and as a result, the monitor does not work after heating up. You can only see this if you run the monitor for at least 20-30 minutes after turning on the computer.
The next step is to look for the possibility of freezing the central unit. Usually, all central units have a fan and heat sink to keep the unit cool. Over time, the fan can accumulate dust and dirt, causing the central unit to overheat and not work properly or even stop working. If you buy a used computer, you should check the fan or fan, and if it makes a strange noise, it is better not to buy it.
Used computers are more likely to “crash” and “crash” after using the operating system for a long time. There may be a cache or RAM error due to overexposure due to causes data loss. To improve your computer’s performance and avoid crashes, you can reinstall the new operating system on that computer you are using to clean up any errors that were present in the previous operating system.
Recommended by Wartamandiri.com. to disconnect the network connection (if any) before the test is performed when checking the computer in use for errors. It’s also a good idea to open and close a drive like a CD or DVD and play something in the drive to see how it works. You can check the resolution and brightness of your computer monitor by trying different options such as color and settings. To check the size of the hard drive, press the Pause button when it appears on the screen during the boot process to check the processor speed, cache, and RAM after going through the CMOS settings. You can turn the computer on and off several times to see the startup process and see how it responds. Before you buy a used computer, it’s a good idea to make sure that all passwords have been deleted.