The new Microsoftslop copilot key always sends the following key-sequence when pressed:
copilot key down: left-shift-down left-meta-down f23-down f23-up left-meta-up left-shift-up
copilot key up: <null>
This means there’s no real key-up event when you release the key --> it can’t be used (properly) as a modifier like ctrl or alt.
The workaround is to send a pretend key-up event after a time delay, but then you mustn’t be too slow / fast when pressing a shortcut.
- Linux workaround: https://github.com/m-bartlett/remap-copilot?tab=readme-ov-file
- Windows workaround https://github.com/randyrants/sharpkeys/issues/560
- https://xcancel.com/dcolascione/status/2019936377408811319
tldr: AI took a perfectly working modifier key from you.
— edit —
Some keyboards apparently do the “right” thing and don’t send the whole sequence at once, you can remap those properly with keyd, see: https://github.com/rvaiya/keyd/issues/1025#issuecomment-2971556563 / https://github.com/rvaiya/keyd/issues/825
copilot key down: left-shift-down left-meta-down f23-down
copilot key up: f23-up left-meta-up left-shift-up
this will still break left-shift + remapped copilot and left-meta + remapped copilot, but RCtrl remaps should work as expected


Seems like you’re comparing €1500 MacBooks to €300 laptops.
It’s always this. “This brand new £1500 laptop I don’t share with anyone, coddle like a newborn and barely use for anything other than running Office is so much better than the £350 ten year old laptop I was sharing with my entire family and was used for playing video games, downloading warez and pirated media, and running Office.”