How to know which laptops can easily be modified?

Nowadays, it is easy to upgrade your notebooks. If you have an old laptop, you can change its operating system and hard drive. Upgrading is an important method to improve the performance of your device without spending extra money. Unlike tower desktops, you can manage everything.
Several laptops come as sealed boxes; therefore, it can be impossible or difficult to fiddle with. In numerous cases, you can modify your laptop after finding its key components, such as drive-soldered to the motherboard. There is no need to crack open chases to replace hardware or RAM. Before modifying a laptop, it is necessary to check if you can upgrade it.

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