How does Windows ensure that a device driver is compatible with the operating system?

[ProfRon]

Windows checks drivers like a bouncer at a club. It wants proof they're legit. You see, every driver needs a digital signature from Microsoft. I remember when I installed a sketchy one once. It blocked me right away. That's the point. If it's unsigned, Windows throws up a warning or just refuses. It scans for matches too. Does it fit your version of Windows? Is it for the right hardware? I always double-check that. Microsoft tests them in labs first. They run crazy scenarios. If it passes, it gets the seal. You don't want crashes from bad code. Windows enforces this boot-time. No signed driver, no boot. It's strict but smart. I appreciate it after fixing blue screens. They update checks with patches. Keeps old junk out. You might tweak settings for testing. But for daily use, it's locked down.

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