Driver Servicing on an Air-Gapped PC
How package provenance, Driver Store export, signatures, dependencies, and version records work when a Windows system has no network connection.
An air-gapped PC uses the same Plug and Play and trust architecture as a connected PC, but its package acquisition and verification evidence must arrive through controlled media.
Topic 1
Package provenance
Offline packages can originate from an OEM archive, Microsoft media, or an exported Windows Driver Store. An export preserves staged third-party packages; it does not prove that the source machine and destination machine share every hardware ID or dependency.
Topic 2
Trust without connectivity
Catalog hashes and trusted signing chains allow local integrity checks. Some certificate revocation information and Store-delivered Hardware Support Apps may be unavailable offline, creating a distinction between a valid base package and its optional companion software.
Topic 3
Inventory and lifecycle
Air-gapped environments commonly track package hashes, publisher, architecture, supported IDs, approval date, and source. That record makes the servicing state auditable without relying on an updater application’s live database.
