iMessage Is Signed Out on iPhone: How to Fix It
Fix the iMessage Is Signed Out error on iPhone by checking Apple Account sign-in, activation, connectivity, and settings—without erasing your messages.
To customize a mouse or trackpad pointer on iPad, connect the pointing device, then open Settings > Accessibility > Pointer Control. There you can adjust the pointer’s color, size, contrast, visibility, and animations. To change how quickly it moves across the screen, use the separate tracking speed control under General.
For a Bluetooth mouse, turn it on and put it in pairing mode. On the iPad, open Settings > Bluetooth, turn Bluetooth on, and tap the mouse when it appears under Other Devices. Once paired, it should appear in My Devices. Follow the accessory maker’s pairing instructions if the mouse does not show up.
You can also connect many USB mice or USB receiver dongles with a compatible cable or adapter. Compatibility varies by device and iPad model. If the mouse is already paired with another iPad or Mac, disconnect or unpair it there first. A compatible Bluetooth trackpad can be paired in Bluetooth settings as well.

After connecting the mouse or trackpad, open Settings and tap Accessibility, then Pointer Control. This is the system page for pointer appearance and several related behaviors. The wording and available controls can vary slightly with the connected accessory and iPadOS version.

Use the options on the Pointer Control screen to make the cursor easier to follow or less distracting:
Change one option at a time and move the pointer over a few screens before settling on a combination. The circular pointer can adapt as you move over different on-screen controls, but the way an app responds to a pointer depends on that app.

Two speed controls do different jobs. In Pointer Control, the Scrolling Speed slider changes how quickly a page moves when you scroll with a mouse or trackpad. It does not set how quickly the pointer travels across the display.
For pointer movement, go to Settings > General, then tap Trackpad or Trackpad & Mouse, depending on your accessory. Drag Tracking Speed to change how far or quickly the pointer moves as you move the mouse or trackpad. On this page, you can also turn Natural Scrolling on or off; when it is on, content moves in the same direction as your fingers on the trackpad. Trackpad-specific options such as Tap to Click may also appear when a compatible trackpad is connected.

Apple’s current instructions cover connecting a mouse to iPad, adjusting pointer settings, and changing trackpad settings.
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