Device Manager Codes

Code 22 — When a Device Has Simply Been Switched Off

The most reassuring of the device codes. Calm explainer for the "disabled" state and how to re-enable safely.

What Disabled Actually Means

Disabled is a deliberate state — somebody, or some piece of software, asked the operating system not to start this device. The hardware is still present, the driver is still installed, and re-enabling it requires no reinstall.

It is the most reassuring of the device codes because nothing is wrong. The fix is one click in Device Manager once you confirm the device should be on.

Keyboard and mouse setup

Who Tends to Disable Devices

Battery-life utilities sometimes disable webcams, microphones, and Bluetooth radios when on battery to save power. Privacy-focused suites disable cameras and microphones until you ask for them. Group policy in managed environments can disable removable storage and Wi-Fi.

Knowing which family is responsible avoids a tug-of-war later — re-enable the device, then look at the responsible utility's settings to stop it from disabling again on next boot.

Reviewing settings

Re-Enabling Without Side Effects

In Device Manager, right-click the entry and choose Enable. The device comes back online immediately in most cases. If it returns to a disabled state on the next reboot, the responsible utility is overriding you.

On laptops, the function key for the affected radio (Wi-Fi, Bluetooth) is sometimes mapped to disable the device at the operating system level rather than the firmware level. A second tap of the same key often re-enables it.

Working on a laptop

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