Buy BU laptops - this is a miraculous way to save the pennies that were wasting so much money for your work, navchannya chi rozvag. However, it is important to know how to properly check the equipment and avoid any problems or inconsistencies that may arise. In this article, we have prepared a detailed checklist that will help you check a used laptop before purchasing.
Why it is important to carefully check a used laptop
Used laptops, despite their availability, may have low demand not enough Mechanical failure, faulty battery or problems with the motherboard are just a few potential problems. Checking the laptop before purchase will help you avoid additional costs for repairs and ensure that you have made the right choice.
Croc 1. External review
Inspect the case
Check the laptop case for signs cracks, ripples or deformation. Please note that the latest improvements do not affect the functionality, they can indicate the poor quality of the technology.
Screen hinges
Reconfigure so that the screen hinges work smoothly without a creak. Loose hinges may be a sign of heavy use of the laptop.
Inspection of ports
Look at all ports (USB, HDMI, charging port, etc.). Check that there are no mechanical defects and that all damage is correct.
Krok 2. Check the screen
Pixels and subswitching
Hold down the laptop and look carefully screen Pay attention to the presence of broken pixels (check the black or color dots so as not to change the color). Change the brightness level, especially around the edges of the screen.
Brightness and Color
Change the brightness level to switch so that the screen works correctly. If the colors look dark or unnatural, this may indicate problems with the display.
Krok 3. Checking the keyboard and touchpad
Key reference
Check all the keys, pressing them one by one. The stench of the culprit can be easily encountered, without sticking or noisy noise.
Touchpad
Change the sensitivity of the touchpad, as well as the functionality of additional gestures that support the stench.
Krok 4. Mill battery
Battery life of the laptop
Check with the seller for information about the battery life of the laptop. If possible, test the battery by operating it without a charger.
Charging Cycles
Check the number of charging cycles using a battery or special programs, such as BatteryInfoView. A large number of cycles can indicate the wear of the battery.
Croc 5. Productivity assessment
Processor machine
Run test programs, for example, CPU-Z or AIDA64, to check the temperature and frequency processor under consideration.
RAM
Use the MemTest program to check the RAM for errors.
Hard drive or SSD
Turn over the disk for help using CrystalDiskInfo. It is important to re-convert so that the disk does not contain too many damages and works stably.
Croc 6. Sound and webcam
Speakers
Increase music or video to check it out sweetness to sound. Be aware of third-party noise or interference.
Microphone and webcam
Change the microphone and cameras that are running other programs, for example, Skype or Zoom.
Croc 7 System information cooling
Fan operation
Check what the fan is doing. If the laptop is overheating, you can testify that the cooling system is faulty or there is a lot of water in the middle of the case.
Krok 8. Licensed security software
Operation system
Check the license for the installed operating system. Licensed Windows or macOS will be a significant advantage.
Other programs
Find out what programs are installed that may be useful for you.
Additional software
Buy from verified sellers.Look for stores or platforms with a great reputation that provide a guarantee for the equipment.
Don’t rush.Allow enough time to check the laptop , tell me how The seller is trying to speed up the process.
Change the prices.Before purchasing, check the market and check to see what price matches the price of the laptop.
Kupuvati BU laptops can be a great decision if you take the right approach. A detailed check of the device before purchase will help eliminate any defects and ensure reliable operation of the laptop for a long time. Check out our checklist as a guide to find the device that perfectly suits your needs.
