I was asked by a family member why it was taking so long to paste something large into a new Microsoft Word document on their computer, I sarcastically replied it was because it takes a while to upload it all to the copilot AI nonense first. And then I realized accidentally I might be right...I disabled copilot in Word and it went back to being instant again

So that's cool that Microsoft seems uploading everything you paste into a new Word doc to their servers now.