Windows Copilot Ctrl+Alt+C conflicts with InDesign “Fit Frame to Content” shortcut
Hi all,
As of late August 2025, Microsoft has rolled out a new Microsoft 365 Copilot feature on Windows that opens the Copilot chat panel with the shortcut Ctrl+Alt+C.
Unfortunately, this directly conflicts with InDesign’s long-standing “Fit Frame to Content” shortcut, which many of us use constantly.
InDesign’s shortcut is hard-coded and cannot be reassigned in Edit > Keyboard Shortcuts.
Microsoft does not currently provide a way to disable or change the Copilot global hotkey.
Workarounds like PowerToys can suppress the key combo, but then InDesign never sees it either.
Registry/Group Policy edits can disable Copilot completely, but on many work PCs (like mine) users don’t have permissions to apply these changes.
This is a serious workflow disruption for designers, and right now the only practical workaround is to create a custom script and assign a different shortcut in InDesign — which is clunky compared to using the native key.
👉 Has anyone found an official way to reassign or disable Copilot’s Ctrl+Alt+C?
👉 Adobe team: is there any chance of making “Fit Frame to Content” re-mappable so we can work around Microsoft’s global override?
Thanks — I suspect more designers will run into this as Copilot continues rolling out.
