Windows Camera Settings: What You Can Adjust

What the Settings camera page actually manages

Open Settings, go to Privacy and security, then Camera, and you find a permissions dashboard. Microsoft's documentation describes three levels of control: a master Camera access toggle for the device, a separate toggle for all Microsoft Store apps, and one more for all desktop apps. The page also lists individual Microsoft Store apps so you can grant or revoke the camera for each one. A browser like Microsoft Edge and a conferencing client like Microsoft Teams are desktop apps; you cannot limit them individually from this page, only all at once with the desktop apps toggle.

One exception is worth noting: if you use Windows Hello to sign in, the camera can still be used for that even with the Camera access setting turned off. And some desktop apps may continue to access the camera even when the settings are off, so the page is a convenience control, not a hard guarantee. If an app misbehaves, the page to check is which app is using the camera.

Where brightness, contrast, and exposure controls live

The Settings camera page does not provide brightness or contrast sliders for most webcams. Those adjustments come from the camera's own controls, and Windows surfaces them to whatever software asks. A USB webcam that follows the USB Video Class (UVC) standard is queried directly by the system-supplied driver, so the controls the camera advertises, such as exposure, gain, white balance, and backlight compensation, show up in apps that expose them. See our UVC protocol overview for how that works.

The practical result: where you adjust the image depends on which app you use. The Windows Camera app has basic controls. Video call apps sometimes expose a brightness slider. And the camera maker's own companion software, if it ships any, is usually the most complete place to set exposure, ISO, white balance, and sharpness. Elgato's Camera Hub, for example, exposes shutter speed, ISO, white balance, and exposure metering modes on the Facecam Pro. Razer's Synapse software adds zoom, pan, tilt, ISO, and shutter speed for the Kiyo Pro Ultra. OBSBOT's companion app handles AI tracking and beauty modes on the Tiny 2.

What the UVC driver means for your settings

Microsoft ships a built-in driver for UVC devices called Usbvideo.sys. When your webcam follows the UVC specification, you do not install a vendor driver; Windows reads the device's capabilities directly and drives it. That is why most webcams work the moment you plug them in and why the Settings page shows them with no extra installation step. The UVC standard has been supported since Windows 7, and H.264 encoding support arrived with Windows 8.

Bare UVC cameras give you the standard control set. Makers that want to go further, such as adding HDR toggles, low-light modes, or AI framing, typically add a private Extension Unit and ship a companion app for it. Those controls do not appear in Windows Settings; they appear in the maker's app. If the companion app matters to you, check that it supports the specific controls you want instead of assuming the OS will expose them. A camera that follows UVC closely is close to driverless setup.

Rotation and image orientation

If you mount a webcam upside down or on its side, the image will be rotated, and Windows Settings does not provide a rotation fix for most cameras. The options are the camera's companion app, the Windows Camera app, or the settings inside your video call or streaming application. Many conferencing tools include a mirror or rotate control in their own video settings.

Before buying, it is worth checking whether the camera's software includes rotation and mirroring. A camera with no companion software may leave you depending on the call app, which is not always reliable on Windows. See our notes on software rotation for what to look for.

Video effects: Studio Effects and maker apps

On Windows 11, Microsoft's Studio Effects sits in the same camera-settings family as the privacy page and handles effects like background blur, eye contact, and automatic framing on supported hardware. Whether you get these effects depends on your PC's processor and the camera's feature support. The Windows Studio Effects page has more detail.

Camera makers also ship their own effects. The OBSBOT Tiny 2 includes a Beauty Mode and desk and whiteboard modes. Razer's software includes HDR and bokeh styling on its larger-sensor models. If video effects matter more than manual exposure, the maker's app and the processor in your PC are the two things that decide what you actually get. For pure background replacement, some webcams also accept software background replacement from the call app itself.

What to look for when buying

If you want a camera you can plug in and forget, a UVC webcam with no vendor driver is the simplest option. Windows Settings gives you the permission control, and the camera's automatic exposure handles the rest. That works well for meetings and calls where you never touch the image settings. The Windows privacy settings page is where you manage who sees the feed.

If you want to adjust brightness, contrast, white balance, ISO, or shutter speed yourself, look for a webcam whose companion software exposes those controls. Elgato's Camera Hub, Razer Synapse, and OBSBOT's app are examples that do. Check the maker's spec page for the controls you actually need before you buy.

If you want effects like background blur and eye contact without installing extra apps, Windows Studio Effects is the route on supported hardware. If you want the maker's own AI features, such as tracking and beautification, the camera's companion app is the one to check.

What to pick for your use

Questions

Where do I change webcam brightness in Windows?

The Settings camera page does not expose brightness sliders for most cameras. Open the camera's companion app, the Windows Camera app, or the video call app you are using. UVC cameras make their controls available to apps that request them, so which app you are in matters.

Why doesn't Windows Settings show brightness and contrast for my webcam?

Microsoft's Settings camera page is designed for access permissions, not image tuning. Image controls belong to the camera and its driver; the maker's companion app is where you will find the full set. Windows surfaces the camera controls the device advertises, but the Settings UI does not host them.

Do I need the maker's companion app installed?

No. A UVC webcam works with the built-in Windows driver with no vendor software. The companion app only adds deeper control like ISO, shutter speed, white balance, and maker-specific effects. If you never touch those settings, you can skip the app entirely.

Can I rotate my webcam image in Windows?

Not from the Settings camera page for most models. Look for rotation in the camera's companion software, the Windows Camera app, or the video settings of the app you use for calls or streaming.

What is the difference between Windows Studio Effects and the maker's camera app?

Windows Studio Effects runs on the PC and handles background blur, eye contact, and framing for supported processors. The maker's app runs on the camera or PC and controls exposure, white balance, ISO, and maker-specific features like AI tracking or beauty modes. Both can be active at once.