The computer cursor is one of the essential elements on any desktop or laptop screen. It serves as an indicator for user input and allows users to navigate through various applications, windows, and documents. When your computer's mouse pointer suddenly stops working properly or fails entirely, it can be quite frustrating.

This article will guide you through some common causes behind a non-functional cursor on Windows 10 computers and provide step-by-step instructions on how to troubleshoot the issue yourself before resorting to more advanced technical support measures like reinstalling drivers or even performing a system restore.

Cause #1: Update Mouse and Keyboard Drivers

If your mouse pointer suddenly stopped working after updating your operating system (OS), it's likely due to outdated driver software. Here are some steps you can follow:

1. Open Start > Settings > Device Manager.

2. In the list of devices, find 'Mouse & other pointing devices' or 'Pointing Devices.'

3. Double-click on the mouse device that appears in this section (it might say something like 'Microsoft Mouse Optical').

4. Click Update Driver button located at bottom right corner of new window which opens up next.

5. If prompted by User Account Control dialog box asking permission to make changes, click Yes/OK.

If updating drivers doesn't resolve the issue, try these additional steps:

1. Unplug all USB peripherals except keyboard and mouse from back panel (if possible).

2. Press Windows + X key combination on your keyboard.

3. Select Device Manager again by clicking on it under System section in pop-up menu that appears next to search bar at top left corner of new window opening up now.

Cause #2: Update Video Drivers

Sometimes, outdated or corrupted video drivers can also cause problems with the cursor not working correctly. Here's how you can update your graphics card driver:

1. Open Start > Settings > System.

2. Click on Display from the left-hand menu bar and then select Advanced display settings at bottom right corner of new window that opens up next.

Cause #3: Other Possible Causes

If none of these solutions work, there could be other factors contributing to your cursor not functioning properly:

1. Hardware Failure - If you've recently spilled water onto your keyboard or laptop screen, it might have damaged the internal components responsible for mouse functionality.

2. Software Conflicts - Malware infections can sometimes interfere with system processes including those related to pointer movement.

In conclusion, if your computer's cursor stops working and won't move even after trying all of these troubleshooting steps above (including updating drivers), you may want to consider seeking further technical support from Microsoft directly via phone or online chat services available 24/7 around the clock for free!

Computer cursor