AI Overview The "cartridge from another subscription" message shows up when an HP Instant Ink cartridge registered to one account is inserted into a printer linked to a different account. The printer's chip-based authorization system flags the mismatch and blocks the cartridge regardless of how much ink is inside. Resolving it usually means confirming the cartridge actually belongs to the account in use, or having HP reconcile the mismatch directly. Quick Answer This message appears when a cartridge tied to one Instant Ink subscription ends up in a printer connected to a different account — the printer identifies it as belonging elsewhere and blocks it. It isn't a defect or damage issue. It's strictly an authorization mismatch between the cartridge's registered account and the printer's linked account. The fix involves confirming which account the cartridge was actually issued to, then either using the correct cartridges for that account or contact...