Citation needed?
There was once a time when you purchased a product you owned it, and were allowed to do devious stuff like "Change The Boot Order".
Apparently that's now out of bounds.
I despair.
Op is making a bet not a claim.
A better bet would be to provide a non-nefarious answer as to why this isn't part of the product description.
According to the review, they are also unable to turn off Secure Boot and UEFI.
https://www.skitsolutionbd.com/Services/buy-negative-amazon-...
There was a time when people would make trustworthy Amazon reviews, but... one bad apple spoils the bunch. If I don't know if the review I'm reading is manipulated crap, then I need to go elsewhere.
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For better or worse, "Best Buy" and "Walmart" have solid non-comingled supply chains. There's also the option of buying directly from some manufacturers (although I've had bad luck with say... HP from their website. So I prefer having a trusted 3rd party retailer to handle returns in the worst-case scenario. Best Buy handles returns fine, and I trust that an 'HP' laptop is indeed from HP from them. Good enough for me).
I also live near a Microcenter, which would be my primary computer store. But Best Buy isn't bad for prefab and/or laptops, I take my friends there to check out some merchandise when they're looking for new laptops.
That's not what's claimed?
First, Acer (the manufacturer) is doing it, not Amazon.
Second, it does appear to be systematic.
Third, refund policy is irrelevant and implies (falsely) that the issue is simply a consumer choice problem.
Fourth, you ignore what is troubling: it represents the loss of general purpose computing devices as a product category, even in that last bastion of "freedom", the personal computer. Acer is a major manufacturer, and this shift is ominous.