A:AnswerIt can be replaced, but it's fairly major computer surgery, so you'll really want a competent tech to do it. Few if any laptops now have a battery that you can access without partially disassembling the computer to get to it.
A:AnswerYes, you should have no problem connecting this laptop to your Canon printer. However, you may want to double-check with the Canon support team just to make sure.
A:AnswerHello. Thanks for your question. Here are the specs on the processor for this HP Laptop 15-dw3053dx: Intel Core i3-1115G4 (up to 4.1 GHz with Intel Turbo Boost Technology, 6 MB L3 cache, 2 cores, 4 threads).
A:AnswerIf by "expandable storage" you mean a way to install a second SSD, unfortunately it doesn't have a free drive bay or NVMe m.2 slot, so you'd have to replace the m.2 drive with one with a higher capacity.