Windows Is Scrolling By Itself [Causes & Solutions]

Have you ever opened a webpage, folder, document, or Windows Settings page only to notice that the screen keeps moving up or down by itself? This can be frustrating, especially when you are trying to read something, select an option, or work on an important document.

The problem can occur in Windows 11 and Windows 10 and does not necessarily mean that your computer has a serious hardware problem. In many cases, unwanted scrolling is caused by a stuck mouse wheel, a faulty keyboard key, a touchpad gesture, an incorrectly connected peripheral, outdated drivers, or a temporary Windows or application issue.

Sometimes the problem appears only in one application. For example, a webpage may scroll continuously in your browser while other programs work normally. In other cases, every window may scroll automatically, which can point toward a mouse, keyboard, touchpad, or Windows configuration problem.

This guide explains the most common causes and provides beginner-friendly solutions to stop Windows from scrolling by itself.

Causes

Faulty or Stuck Mouse Wheel

A damaged or dirty mouse scroll wheel is one of the most common causes of unwanted scrolling. If the wheel is sending repeated signals to Windows, the screen may continue moving even when you are not touching the mouse.

Dust, debris, physical damage, or a worn-out scroll mechanism can cause this behavior.

Keyboard Problems

A stuck Page Up, Page Down, arrow, Spacebar, or other navigation key can sometimes make content move unexpectedly.

If the problem starts after using a particular keyboard, disconnecting that keyboard can help determine whether it is responsible.

Touchpad Gestures

On laptops, the touchpad can accidentally detect finger movement as a scrolling gesture.

Touchpad sensitivity, accidental contact, or a driver problem can make Windows behave as though someone is continuously scrolling.

Connected USB or Bluetooth Devices

Another mouse, keyboard, controller, drawing tablet, or other input device could be sending unwanted commands.

This is particularly possible when you have several peripherals connected to your computer.

Outdated or Corrupted Drivers

Windows uses device drivers to communicate with hardware such as mice, keyboards, and touchpads.

If a driver is outdated, corrupted, or incorrectly configured, the associated device may behave unpredictably.

Browser or Application Problem

If automatic scrolling occurs only inside Chrome, Edge, Firefox, or another application, the problem may be specific to that program rather than Windows itself.

A browser extension, temporary software error, or corrupted application data can sometimes cause unusual scrolling behavior.

Windows Settings or Temporary Glitch

A temporary Windows problem can also affect input behavior. Restarting the computer may resolve a problem caused by a background process or temporary system error.

Windows Is Scrolling By Itself [Fix]

To fix Windows scrolling by itself, disconnect and reconnect your mouse and keyboard, check whether the mouse wheel or keyboard keys are stuck, disconnect unnecessary input devices, restart Windows, and test the touchpad. Then update or reinstall your mouse and touchpad drivers through Device Manager. If the problem occurs only in a browser, disable extensions and reset the browser. Testing another mouse or keyboard can help determine whether the problem is caused by hardware.

Let’s explore the fixes in detail.

Step 1: Disconnect and Reconnect Your Mouse

Start with the simplest solution.

If you are using a USB mouse, unplug it from your computer. Wait a few seconds and connect it again, preferably to another USB port.

If you are using a wireless mouse, turn it off and back on. If it uses a USB receiver, disconnect and reconnect the receiver.

If the mouse uses Bluetooth, open Settings > Bluetooth & devices in Windows and check whether the mouse is connected correctly.

After reconnecting the mouse, open a webpage or folder and check whether the scrolling problem has stopped.

This simple test can also reveal whether the mouse is responsible. If scrolling immediately starts again after reconnecting the mouse, the mouse itself deserves closer inspection.

Step 2: Check the Mouse Scroll Wheel

Carefully examine the scroll wheel on your mouse.

Rotate it slowly in both directions. Make sure it does not feel stuck, unusually loose, or physically damaged.

You can also gently clean around the wheel to remove visible dust or debris. Do not pour liquid into the mouse.

Now test the computer again.

If Windows scrolls normally when another mouse is connected, your original mouse may have a hardware problem. Trying a different mouse is one of the easiest ways to confirm this.

Step 3: Disconnect Extra Input Devices

Temporarily disconnect unnecessary devices from your computer.

This includes extra keyboards, mice, game controllers, drawing tablets, USB input devices, and wireless receivers.

The purpose of this step is to determine whether another device is generating unwanted input.

After disconnecting the devices, restart Windows and test the scrolling behavior.

If the problem disappears, reconnect your devices one at a time. Test Windows after connecting each device.

When the scrolling problem returns, you may have identified the device causing it.

Step 4: Check Your Keyboard for Stuck Keys

A keyboard can also cause unexpected movement.

Press the Arrow Up, Arrow Down, Page Up, Page Down, Spacebar, Home, and End keys several times. Check whether any key feels physically stuck.

If you are using a desktop computer, disconnect the keyboard temporarily and test the computer with another keyboard if available.

Laptop users can use the On-Screen Keyboard as a temporary testing method. Open Start and search for On-Screen Keyboard, then open it.

If the unwanted scrolling stops when the physical keyboard is disconnected, the keyboard may be producing unintended input.

Step 5: Test the Touchpad

If you are using a laptop, the touchpad should be your next area of investigation.

Place your hands away from the touchpad and see whether the screen continues scrolling.

You can temporarily disable the touchpad if your laptop provides a touchpad shortcut or a setting for doing so.

In Windows 11, open Settings > Bluetooth & devices > Touchpad. In Windows 10, touchpad options can generally be found under Settings > Devices > Touchpad.

Disable the touchpad temporarily and test the computer.

If automatic scrolling stops, the touchpad or its settings may be responsible.

Step 6: Restart Your Computer

If the hardware appears to be working correctly, restart Windows.

Select Start > Power > Restart and allow the computer to boot normally.

A restart closes background processes and reloads device drivers. This can resolve temporary input problems without requiring you to change any advanced settings.

After restarting, test the same webpage, folder, or application where you originally noticed the problem.

If the scrolling issue has disappeared, it may have been caused by a temporary Windows or application glitch.

Step 7: Update the Mouse or Touchpad Driver

A problematic driver can cause hardware to behave incorrectly.

Right-click the Start button and select Device Manager.

Expand Mice and other pointing devices. You may see your mouse or touchpad listed there.

Right-click the relevant device and select Update driver.

Choose the option that allows Windows to search for available drivers.

If you are troubleshooting a laptop touchpad, also look under categories such as Human Interface Devices because the exact device location can vary by manufacturer.

After updating the driver, restart your computer and test scrolling again.

Step 8: Reinstall the Problematic Driver

If updating the driver does not help, reinstalling it can sometimes resolve corrupted driver files.

Open Device Manager again and locate the mouse or touchpad device.

Right-click it and select Uninstall device. Read the confirmation carefully before proceeding.

After the device is uninstalled, restart Windows. Windows may automatically detect the hardware and reinstall an appropriate driver.

For a laptop, you can also check the computer manufacturer’s official support website for the latest touchpad and chipset drivers for your exact model.

Step 9: Check Whether Only One Application Is Affected

Pay attention to where the scrolling happens.

If Windows scrolls normally in File Explorer and Settings but continuously scrolls on a particular website, the problem may not be related to Windows itself.

Try another website or application.

If the issue happens only in one browser, temporarily disable your browser extensions. An extension can sometimes interfere with webpage behavior.

You can also test the same website in another browser.

If the problem disappears in another browser, investigate the original browser’s extensions, settings, or application installation.

Step 10: Reset the Browser Settings

If automatic scrolling occurs only in your browser, resetting its settings can help.

Before doing this, remember that a browser reset can change settings such as the startup page, search engine, and extensions.

Open the browser’s Settings and look for its reset or restore-default-settings option.

After resetting the browser, test the website again.

If the scrolling issue disappears, a browser setting or extension was likely contributing to the problem.

Step 11: Try Another Mouse

This is one of the most useful hardware tests.

Connect another known-working mouse to your computer and use it normally for a few minutes.

If the new mouse works correctly while your original mouse causes automatic scrolling, you have strong evidence that the original mouse is defective.

This test is particularly useful because it does not require complicated software changes.

If both mice produce the same problem, continue investigating Windows, the touchpad, keyboard, or another connected device.

Step 12: Perform a Windows Update

Windows updates can include fixes for hardware compatibility and system problems.

Open Settings > Windows Update in Windows 11 or Settings > Update & Security > Windows Update in Windows 10.

Select Check for updates and allow Windows to install available updates.

Restart the computer if Windows asks you to do so.

Then test the scrolling behavior again.

FAQs

Why is my Windows screen scrolling by itself?

The most common causes include a faulty mouse wheel, stuck keyboard key, touchpad input, another connected device, driver problems, browser extensions, or temporary Windows issues.

How do I know if my mouse is causing automatic scrolling?

Disconnect your mouse and test Windows using another mouse if possible. If the scrolling stops after replacing the mouse, the original mouse is likely responsible.

Can a touchpad cause Windows to scroll automatically?

Yes. An overly sensitive or malfunctioning touchpad can detect unintended finger movements and generate scrolling commands.

Can a keyboard cause scrolling problems?

Yes. A stuck Page Up, Page Down, Arrow, Spacebar, Home, or End key can cause unexpected movement depending on the application.

Why does only Chrome or Edge scroll by itself?

If the problem occurs in only one browser, a browser extension, website, browser setting, or temporary application problem may be responsible. Test another browser to narrow down the cause.

Should I replace my mouse if Windows keeps scrolling?

Not immediately. First, disconnect the mouse, clean the scroll wheel carefully, reconnect it, and test another mouse. If another mouse works correctly, replacing the faulty mouse may be the simplest solution.

Will updating drivers fix automatic scrolling?

It can. If the problem is caused by a corrupted or incompatible mouse or touchpad driver, updating or reinstalling the driver may resolve it.

What if Windows still scrolls by itself after trying everything?

If the problem continues after testing different input devices and reinstalling relevant drivers, the issue could involve another connected device, hardware malfunction, or a deeper Windows problem. Testing the computer with unnecessary peripherals disconnected can help narrow it down further.

Summary

Windows scrolling by itself can be caused by something as simple as a dirty mouse wheel or a stuck keyboard key, but it can also result from touchpad problems, connected peripherals, faulty drivers, browser extensions, or temporary Windows glitches.

Start with the easiest checks. Disconnect and reconnect the mouse, inspect its scroll wheel, remove unnecessary input devices, check the keyboard for stuck keys, and test the laptop touchpad. If the problem continues, restart Windows and update or reinstall the relevant device drivers.

If automatic scrolling happens only inside a particular browser or application, focus your troubleshooting there by testing another browser and disabling extensions. Finally, testing a different mouse or keyboard can help you determine whether the issue is caused by hardware.

In most cases, working through these solutions in order will help you identify whether the problem comes from Windows, an application, a driver, or an input device without requiring complicated troubleshooting.