I would love the OQLF to try. On my main PC, I use an Ergodox clone, basically a kind of split keyboard. Keycaps for said keyboard are tricky to find in sets that fits for every key (unless I buy them per piece I suppose), and that's for a basic English-US keyboard. Anything else is virtually unheard of- let me know if I am wrong. Anyway, using English keycaps is a big no-no from the OQLF and would require me to switch, but to what?! Here's the kicker: I am typing that with the Bépo keyboard layout, basically a French Dvorak. This would require me to make a special request to a keycap maker, as anything non-alphabetic is really different. So installing a blank keycap set with unmarked keys would be the cheapest way to go about this problem, but I don't think this would pass the OQLF requirements neither.
OQLF suggests but in no way requires the Canadian Multilingual keyboard. Typing in French, with associated keys properly marked, is what matters to them.
They had to. It's either "Product maker has to provide you the French labels, or if they don't, print your own". Literally. I remember a certain VoIP desk phone company shipping us "universal" labels with graphic symbols, that was considered acceptable by the OQLF since there were no english words.
IT has generally a bad opinion on OQLF precisely because of these kind of ridiculous requests they have to comply to.
I talked to my employer about moving to Montréal a while back, because I love the city, and we're all remote anyway, and perhaps I'm a sucker for a brutal winter too (but OMG the summer), and they told me in no uncertain terms that no definitely not. It turns out it's one of the few places on the continent employees can't live, because it's just not feasible for us to comply with la loi 101.