I disagree with the idea of upgrading RAM. 16GB will be fine for at least a few more years.
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Add an additional SSD. 500GB in almost 2024 is unusable except for editing txt files.
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Maybe get a second monitor if you don't have one. 1080p 120Hz TN should be pretty cheap.
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Update the CPU to anything X3D. There's some relatively cheap X3D options now.