AI Overview Most HP Instant Ink and cartridge issues fall into four categories: cartridge authorization problems (tied to your subscription status), network connectivity failures preventing the printer from reaching HP's servers, account or billing issues pausing service, and standard cartridge or printhead problems unrelated to the subscription itself. Identifying which category matches your specific symptom is the fastest way to resolve it instead of guessing at random fixes. Quick Answer Instant Ink cartridge and printing issues typically trace back to subscription authorization, connectivity problems, billing status, or an unrelated hardware issue. Checking your account status directly at hp.com is often faster than troubleshooting through the printer's own display, since many issues originate on the account side. A full power cycle and Wi-Fi reconnect resolves a meaningful share of connectivity-related cartridge and printing problems before deeper troubleshooting ...