Downloading large system files like the macOS Monterey DMG (approx. 12 GB) via Google Drive often triggers security warnings or broken downloads because Google cannot scan files of that size for viruses.
If Google Drive says, "Download quota exceeded," sign in to your Google account, right-click the file, select "Make a copy," and download the copy from your own drive. System Requirements for macOS Monterey Macos Monterey Dmg Download- Google Drive
(if compatible with your Mac)
There are several reasons why you might want to download MacOS Monterey DMG from Google Drive: Downloading large system files like the macOS Monterey