Every situation is different, but you can expect the average desktop PC to last between three and eight years. Desktops tend to kick on longer than laptops due to the extra space inside the box. With added airflow and easy access to upgrade individual components, the PC user can squeeze more life out of their machine.Sep 14, 2022
Source : https://www.hp.com/in-en/shop/tech-takes/post/average-computer-lifespan
Generally, you should consider replacing your PC if it's more than 5 years old. For users on the cutting edge, replacement worries start as early as 3 years.Feb 27, 2023
Source : https://protecrecycling.com/should-you-upgrade-or-replace-your-computer/
Four- or five-year-old computers may be worth upgrading if they feel a bit slow but you want to keep using them. Use the Crucial System Advisor to find extra memory that's compatible with your system; we recommend 8 GB or 16 GB for new computers.Jun 27, 2023
Source : https://www.nytimes.com/wirecutter/blog/buy-revive-laptop-for-kid/
It depends on your needs and preferences. A laptop is better if you need portability and flexibility, while a desktop PC is better if you need more power and upgradeability.
Source : https://www.lenovo.com/in/en/glossary/laptop-vs-desktop-pc/
Your laptop should last at least 4-5 years, but it can last even longer depending on: The quality of the hardware. How often you use it and what you use it for.Feb 15, 2023
Source : https://www.asurion.com/connect/tech-tips/how-long-does-a-laptop-last/
As long as the device still plays what you need it to, then it should be fine. I would say 3-5 years. With my latest Lenovo purchases, I bought the 5 year full warranty which supposedly covers everything including accidents. I expect to get at least those 5 years.Aug 22, 2023
Source : https://gaming.lenovo.com/us/connect/groups/general/f/forum/4466/how-often-to-replace-your-laptop/