How to Fix Keyboard and Mouse Not Working in Windows 10
When your keyboard and mouse suddenly stop working in Windows 10, navigating your computer to troubleshoot the problem can feel nearly impossible. This frustrating issue typically stems from loose hardware connections, corrupted USB device drivers, power management glitches, or a temporary operating system freeze. Fortunately, you can resolve most keyboard and mouse responsiveness problems using a combination of basic hardware resets, keyboard shortcuts, and built-in Windows diagnostic tools. Follow this step-by-step guide to get your input devices working smoothly again.
Understanding Why Keyboards and Mice Fail in Windows 10
Before diving into complex troubleshooting fixes, it helps to understand the root causes behind sudden hardware failure. Most often, the issue is not permanent hardware damage, but rather a software communication breakdown between Windows 10 and your motherboard's USB controllers. When a driver crashes or becomes corrupted during an update, your system simply stops recognizing the electrical signals sent by your keyboard and mouse. Another common culprit is the Windows Power Management feature, specifically USB selective suspend. To save electricity, Windows occasionally cuts power to idle or misbehaving USB ports, accidentally disabling your peripherals. Additionally, physical issues like dusty ports, failing USB hubs, or loose wireless dongles can disrupt connectivity. Identifying whether both devices are failing simultaneously or just one helps narrow down whether the issue lies with the operating system or the hardware itself.
Performing Basic Hardware Resets and Port Swaps
Your first line of defense is checking the physical connections of your keyboard and mouse. If you are using wired peripherals, unplug both devices from their current USB ports and wait about ten seconds. Plug them back into different ports, preferably switching from USB 3.0 blue ports to USB 2.0 black ports on the back of your computer tower, as these older ports often have more stable native driver support during boot sequences. If you are using wireless keyboards and mice, remove the USB receiver dongle and plug it into another port, or replace the batteries entirely. Weak batteries can cause erratic cursor movement before dropping connection altogether. After changing ports, perform a hard system shutdown by holding down your computer physical power button for ten seconds, unplugging the power cable for one minute, and turning it back on to reset the motherboard cache.
Navigating Windows Using Keyboard Shortcuts Only
Device Manager, and press Enter to open the hardware control panel. You can use the Tab key, arrow keys, and the Apps key located next to the right Ctrl key to move between menus and open contextual options. When the keyboard itself fails completely, you may need to temporarily connect an alternative spare keyboard, such as a basic wired USB model, just to perform the troubleshooting steps. Once you have a working input method established, you can proceed to update drivers, adjust power settings, and troubleshoot the underlying software conflicts causing the primary devices to malfunction.Reinstalling and Updating USB Controllers
Disabling USB Selective Suspend in Power Options
control, and press Enter to open the classic Control Panel. Navigate to Hardware and Sound > Power Options and click on Change plan settings next to your active power plan. Click on Change advanced power settings to open a small configuration window. Scroll down and click the plus sign next to USB settings, then expand USB selective suspend setting. Change the setting from Enabled to Disabled for both battery and plugged-in states. Click Apply and OK to save your changes, ensuring your USB ports stay continuously powered.Running the Built-In Hardware Troubleshooter
cmd, press Ctrl + Shift + Enter to launch the Command Prompt as an administrator, and confirm the prompt using the left arrow key and Enter. In the Command Prompt window, type msdt.exe -id DeviceDiagnostic and press Enter to launch the legacy Hardware and Devices troubleshooter. Follow the on-screen prompts provided by the utility, clicking Next to allow Windows to automatically scan for hardware configuration errors, missing drivers, and corrupted registry entries, then apply any recommended fixes.The bottom line
Fixing an unresponsive keyboard and mouse in Windows 10 requires methodically eliminating hardware and software variables, from simple port swaps to refreshing USB controller drivers. By systematically testing connections, adjusting power settings, and reinstalling drivers, you can restore full functionality to your system and prevent future connectivity dropouts.
Frequently asked questions
Why did my keyboard and mouse stop working suddenly after a Windows update?
Windows updates can occasionally overwrite or corrupt USB controller drivers, causing a communication failure between the motherboard and your peripherals. Reinstalling the drivers via Device Manager usually fixes this.
Can I use a PS/2 keyboard to fix USB keyboard issues?
Yes, if your motherboard features an old-school PS/2 port, plugging in an older PS/2 keyboard will give you immediate input control to navigate Windows and troubleshoot USB driver problems.
What should I do if my keyboard works in the BIOS but stops working in Windows?
If the keyboard functions in the BIOS screen before Windows loads, your hardware is physically fine, pointing to a driver corruption or software conflict within the operating system.
How do I open Device Manager without a mouse?
Press the Windows key, type Device Manager, and press Enter. Use the Tab and arrow keys to navigate through the interface.
Will resetting my BIOS settings fix unresponsive USB ports?
Resetting your BIOS to default settings can resolve hardware-level USB controller disabling issues caused by improper motherboard configurations or overclocking profiles.



