Where Are Windows 10 Drivers Stored Fix May 2026

You cannot manually delete from the DriverStore without breaking Windows' ability to roll back or reinstall. Microsoft’s pnputil.exe is the only proper way to remove driver packages. The Ghost in the Machine: C:\Windows\INF This unassuming folder holds the .inf files—plain-text setup scripts that tell Windows exactly which .sys file goes with which hardware ID, which registry keys to set, and which services to start.

Open setupapi.dev.log in the INF folder (it can be hundreds of megabytes). It is a forensic ledger of every driver installation, failure, and rollback. You’ll see lines like: where are windows 10 drivers stored

When you plug in a new device, Windows doesn't search your whole drive. It queries the PnP (Plug and Play) manager, which cross-references the device’s hardware IDs against the indexed database of the DriverStore. If a match is found, Windows stages the driver—copying the relevant .sys file to System32\drivers and setting registry keys. You cannot manually delete from the DriverStore without

Inside DriverStore\FileRepository , you’ll find folders with names like nv_dispig.inf_amd64_3f4e5d6c7a8b9c0d . Microsoft’s naming is a work of baroque horror: the INF file name, followed by a cryptographic hash of its contents and the architecture. This prevents collisions. Two different versions of the same driver from 2019 and 2024 can coexist peacefully. Open setupapi

The answer is not a single folder. It’s a layered archive, a hall of mirrors, and a graveyard—all hidden from the File Explorer user who never checks "Show hidden items." This is where the magic executes . Open this folder (yes, you need admin rights just to peek), and you’ll see a sea of .sys files. These are the actual running drivers—kernel-mode or user-mode executables that load at boot.