Windows Settings for Keyboard, Mouse, Audio and Display

Windows settings that affect your keyboard, mouse, audio and display are mainly found under Settings > Accessibility, Bluetooth & devices, System > Sound, and System > Display. They control input behavior, connected-device selection, volume and output routing, screen brightness, scaling, resolution and related features; the exact options can vary by Windows version and hardware.

How Windows settings are organized

The Settings app groups controls by what they do rather than placing every device option in one place. To open it, select Start > Settings, or press Windows logo key + I. Use the search box at the top of Settings if a menu label has moved or you are unsure where a control lives.

Some settings apply to Windows as a whole, while others belong to a particular device or application. For example, the Windows volume mixer can set different levels for apps, but a video-call app may also have its own microphone and speaker choices. Similarly, Windows can change the pointer speed, while a mouse utility supplied with a device may offer additional options.

Keyboard settings

Keyboard options are split between accessibility features, typing preferences, and language or layout controls. Under Settings > Accessibility > Keyboard, Windows provides features intended to make keyboard input easier to use. Depending on the version, these can include Sticky Keys, Filter Keys, Toggle Keys, and the On-Screen Keyboard.

Sticky Keys lets you press shortcut keys such as Ctrl, Alt, or Shift one at a time rather than holding them together. It can help people who find simultaneous key presses difficult, but may change how shortcuts behave.
Filter Keys can ignore brief or repeated keystrokes. If a keyboard seems to miss quick presses or delays input, check whether this feature is enabled.
Toggle Keys can play a sound when Caps Lock, Num Lock, or Scroll Lock is pressed. This affects feedback, not the keys’ basic purpose.
On-Screen Keyboard displays a keyboard that can be used with a mouse or another pointing device.

Keyboard layouts and input languages are managed through Settings > Time & language > Language & region. A layout determines which character a key produces; an unexpected layout can make punctuation appear in the wrong place even when the keyboard itself is working. Check the input-language indicator on the taskbar, or use Windows logo key + Space to switch among installed layouts.

Windows also has typing options, such as text suggestions and autocorrection, whose availability depends on the language and device. These are separate from the physical keyboard layout. If only one app types strangely, check its own settings before changing system-wide options.

Mouse, touchpad and pointer settings

Go to Settings > Bluetooth & devices > Mouse for common mouse controls. Depending on the device and Windows build, you can adjust the primary mouse button, pointer speed, scrolling behavior, and how many lines scrolling moves at a time. A faster pointer setting moves the cursor farther for the same physical mouse movement; it does not increase the mouse’s physical resolution.

For more options, select Additional mouse settings. This opens the classic Mouse Properties window, where tabs may include pointer appearance, pointer options, wheel behavior, and button settings. The available tabs depend on the connected hardware and installed drivers.

Touchpad controls are usually under Settings > Bluetooth & devices > Touchpad on laptops with a supported touchpad. Options may include sensitivity, taps, scrolling, and gestures. If the touchpad page is absent, the laptop may not have a compatible touchpad driver or Windows may not recognize it as a touchpad.

Pointer speed and pointer visibility are different issues. If the pointer is hard to see, look under Settings > Accessibility > Mouse pointer and touch for size, color, or visibility controls. These accessibility choices change how the pointer looks, not how the mouse tracks movement.

Sound, speakers and microphone

Settings > System > Sound is the main place to choose sound devices and adjust levels. Under Output, select the speakers, headphones, monitor, or other playback device you want Windows to use. Under Input, choose the microphone and check its input level. A device can be connected but not selected as the current default.

The volume controls cover several different things: the main output level, the selected device’s level, and individual app levels. Open the volume mixer from System > Sound to inspect app-specific volume and output assignments. If one app is silent while other sounds work, its mixer level or its own audio-device selection may be responsible.

Sound settings may also include enhancements, spatial sound, and format options for a selected device. These can alter processing or playback behavior, but their availability depends on the device and driver. If sound becomes distorted or disappears after a change, return to the previous selection or turn off the recently changed enhancement as a test.

Microphone privacy is controlled separately from volume. Under Settings > Privacy & security > Microphone, check whether microphone access is allowed for the device and relevant apps. App permissions and the input-device selection are distinct: granting permission does not ensure that the correct microphone is selected, and selecting a microphone does not necessarily grant an app permission to use it.

Display settings and screen behavior

Open Settings > System > Display to manage resolution, scaling, orientation, brightness where supported, and multiple screens. Resolution determines the number of pixels used to draw the desktop. Scaling changes the size of text and interface elements without changing the display’s pixel resolution.

Windows normally marks a recommended resolution and scaling level for a detected screen. A lower resolution can make content appear larger or less sharp, while an unsuitable scaling level can make interface elements too small or large. For multiple monitors, select a display in the diagram before changing its settings; settings often apply to the selected screen rather than every display.

Brightness: The slider is available only on supported built-in displays. External monitors often use their own physical controls or on-screen menus.
Night light: Changes the display’s color tone to reduce blue light in the image. It does not change the monitor’s brightness capability.
Refresh rate: Where supported, this controls how often the display updates. Higher choices may not be available for every screen, connection, or resolution.
Multiple displays: Choose whether screens extend, duplicate, or otherwise arrange the desktop. Windows logo key + P opens the projection choices.

Color profiles and graphics-driver controls may be available outside the basic Display page. If colors look wrong only in one app, that app may have its own color or rendering settings; avoid changing several display options at once, so you can identify what actually helped.

Find and troubleshoot the setting that changed

When a device behaves unexpectedly, start by identifying whether the issue affects all of Windows or just one application. Then check the relevant Settings page and confirm the correct device is selected. A restart can help after connecting hardware or installing an update, but it will not correct a wrong device selection or disabled accessibility feature.

Open Settings and search for the feature or device name, such as “keyboard,” “mouse,” “sound,” or “display.”
Check the current selection and note any accessibility or app-specific controls that could explain the behavior.
Change one setting at a time, then test the same action again.
If a device is missing, check its connection, power, and recognition in Device Manager; driver and hardware issues may require separate troubleshooting.

A common misconception is that every input or output problem is caused by a Windows setting. A loose connection, low battery, muted hardware control, damaged cable, incompatible driver, or app-level preference can produce similar symptoms. Settings are a useful first check, not proof that the hardware is faulty or that Windows is responsible.

Frequently Asked Questions

Where are keyboard settings in Windows?
Accessibility options are under Settings > Accessibility > Keyboard. Layouts and languages are under Settings > Time & language > Language & region.

How do I change mouse speed?
Open Settings > Bluetooth & devices > Mouse and adjust pointer speed. For additional controls, select Additional mouse settings.

Why is there no sound even though the volume is up?
Check the output device under Settings > System > Sound, then inspect the volume mixer and the app’s own audio settings. The sound may be routed to another connected device.

Why can’t I change brightness in Windows?
The Windows brightness slider is generally available for supported built-in screens, not all external monitors. Use the external monitor’s controls, and check that Windows recognizes the display correctly.

Does display scaling lower my screen resolution?
No. Scaling changes the apparent size of text and interface elements. Resolution sets the pixel dimensions used to render the display.

Can one app use a different microphone or speaker?
Yes. Windows’ volume mixer may let you assign an output device to an app, and many apps provide their own microphone and speaker selectors. Check both places if the app uses the wrong device.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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