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- The light blinks to let you know the computer is still on but is in a power-saving mode. If your computer is in one of these states, pressing any keyboard key or mouse button should exit and bring you to the computer's lock screen.
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Oct 4, 2024 · When we come across a blinking power button on a Windows 11 device, it can be puzzling. This small indicator is more communicative than one might think, revealing the status of our PC or laptop without the need for a screen prompt.
Sep 20, 2024 · The blinking power light on a computer usually indicates that the computer is in sleep or standby mode. It signifies that the computer is still receiving power and is ready to be awakened when you press a key or move the mouse.
Aug 6, 2024 · Dell desktop computers have a power button light (LED) that is able to change its status. This is useful for reporting the general status of the computer. The LED can be green, yellow, or off. It can also blink or maintain a steady color (Table 1).
Dec 10, 2023 · Normally, the light on or surrounding the computer's power button has a solid, consistent glow. However, if the computer is in sleep or standby mode , it is normal for this LED (light-emitting diode) to flash or blink.
- Overview
- Using any connection
- Using a Bluetooth connection
- Using either a wired connection or a wireless USB dongle
- Product-specific issues
If your Microsoft or Surface mouse or keyboard isn’t working, doesn’t appear in the list of Bluetooth devices when you pair the mouse, or you see an error message during pairing, here are some troubleshooting steps to help.
We'll describe three connection types for keyboards and mice. Follow the description that applies to your mouse or keyboard’s connection type.
•Bluetooth keyboards and mice use a built-in Bluetooth connection on your PC. This connection type typically requires no additional accessory or dongle.
•Wired keyboards and mice connect directly to your PC using a USB cable.
Update your PC
To ensure your PC is performing at its best and you have the latest keyboard and mouse improvements, check for updates from Start > Settings > Update & Security > Windows Update. If you do not have a Surface device, you might also need to check with your manufacturer to ensure your PC is up to date.
Mouse or keyboard is not responsive, shows a blinking red light, or no light
Use the power button to turn the mouse or keyboard off and on again. If that doesn’t work, it might mean the batteries are low and should be replaced or recharged.
The mouse cursor or keyboard input is slow or isn’t working correctly
•Close all your open apps. If the performance improves, the number of open apps might have been interfering with your PC’s connection to the mouse or keyboard. •Check the reported battery levels. For Bluetooth connections, select Start > Settings > Devices > Bluetooth & other devices. For wireless connections, replace the batteries. •Restart your PC. This will refresh the drivers if updates have recently been made. •Change the mouse cursor settings. Select Start > Settings > Devices > Mouse > Additional mouse options > Pointer Options and adjust the pointer speed.
Make sure your mouse or keyboard is paired with your PC
1.Press and hold the pairing button on your mouse or keyboard for 5-7 seconds, then let the button go. The light will blink to show that the mouse is discoverable. The pairing button is usually on the bottom of the mouse. 2.On your PC, select Start > Settings > Devices > Bluetooth & other devices. 3.Make sure Bluetooth is on, then select Add Bluetooth or other device > Bluetooth. Choose your mouse or keyboard from the list of devices. Follow any other instructions if they appear, then select Done. Still not working? Here’s what to do. •Start the Bluetooth troubleshooter: Select Start > Settings >Update & Security > Troubleshoot > Additional troubleshooters. Under Find and fix other problems, select Bluetooth > Run the troubleshooter and follow the instructions. •Make sure your PC is compatible with Bluetooth 4.0 (LE): Most Microsoft or Surface Bluetooth mice and keyboards require a PC with Bluetooth 4.0 or newer and designed to be full featured with Windows 10. For more, see What Bluetooth version is on my PC? •See if the mouse or keyboard has power: Press the pairing button on your mouse or keyboard for 5-7 seconds, then let the button go. If the light blinks, the mouse has power. If the light doesn’t come on, check or replace the batteries. •Turn airplane mode on and off: Leave it on for 10-15 seconds, then turn it off again. See how to turn airplane mode on or off •Turn off other Bluetooth devices connected to your PC: Then see if your mouse or keyboard works – having too many Bluetooth devices connected at one time can interfere with your PC’s connection to the mouse or keyboard. •Remove your mouse or keyboard from your PC and pair it again: You’ll need to look for the name of your mouse in the list of Bluetooth devices to remove and pair it again. •Check or replace the batteries: Open the battery compartment on your mouse or keyboard and make sure the batteries are positioned correctly inside the battery compartment, then see if it works. If not, try replacing the batteries with new ones. •See if your mouse or keyboard works with another PC: If it does, there might be a problem with your PC.
The pairing light flashes three times, then turns off
This means that your mouse or keyboard is already paired to another PC that’s within range. To fix this, go to the PC that your device is paired with, and remove it from that PC. You’ll need to look for the name of your mouse in the list of Bluetooth devices to remove and pair it again. Then, go back to the PC you want to use your mouse with and pair it again.
Why there is a delay before a Bluetooth mouse responds after it has been inactive
To extend battery life, Bluetooth devices go into hibernation after 8-10 minutes of inactivity. It can take several seconds for the Bluetooth mouse to reconnect when you resume using it after this period of hibernation. As a result, you might notice a delay between the time that you use the mouse and the response on the screen.
Check or replace the batteries
Open the battery compartment on your mouse or keyboard and make sure the batteries are positioned correctly inside the battery compartment, then see if it works. If not, try replacing the batteries with new ones.
Check the USB plug or wireless USB dongle
Unplug and then plug it in again. If you have multiple USB ports, plug into a different USB port on the same computer. If your USB plug or wireless USB dongle is plugged into a USB hub: 1.Plug the hub into a different USB port on the same computer. 2.Make sure that you are using a powered hub that is appropriate for high-powered USB devices. 3.Try plugging directly into a USB port on the computer instead of the hub.
Optimize the wireless signal
Check the placement of the wireless USB dongle. The wireless USB dongle should be plugged into a USB port that allows for the best reception and minimizes the distance between the wireless USB dongle and the keyboard or mouse. Also check on nearby objects. Some wireless and non-wireless objects can cause interference with your wireless device. To prevent transceiver interference, avoid using your device near objects such as: •Wireless networking devices •Cordless and cellular telephones •Remote control toys •Microwave ovens •Cables running parallel to the wireless transceiver cables •Metallic surfaces in contact with the device •Other wireless pointing devices and transceivers
The open parenthesis "(", close parenthesis ")", and equal sign "=" keys on the number pad aren’t working as I expect on my Microsoft Ergonomic Keyboard
To resolve this issue, first determine which firmware version is installed on your keyboard. To do this, install and run the Mouse and Keyboard Center. From the Mouse and Keyboard Center Support menu, select Device information. Find the listing for your Microsoft Ergonomic Keyboard and look for the firmware version listed. Then follow the instructions for your version below. Firmware version 0106 Keep the Mouse and Keyboard Center installed. With Mouse and Keyboard Center version 13 or later, the firmware will automatically fix the issue and optimize the keyboard's performance. Firmware version 0100 When using the number pad on the Microsoft Ergonomic Keyboard, it may be necessary to switch to an English input method for the open parenthesis "(", close parenthesis ")", and equal sign "=" characters to appear on screen as they were typed. To do this: 1.Select Start > Settings > Time & Language > Language . 2.Select Add a language. 3.Enter English, select English (United States), select Next, and then select Install. 4.Press Windows key + Space to switch to English (United States). 5.Use the keys on the number pad as needed. 6.Press Windows key + Space to switch back to the local language. Related topics Set up Microsoft Modern Keyboard with Fingerprint ID
Mouse light refers to the light below the mouse and is mostly red light that shows contact with the surface or the mouse pad. What if your mouse light blinking and keeps doing so? Let us go through some of the main reasons as well as solutions for mouse light blinking.
Aug 29, 2024 · If the computer is not beeping and the Diagnostic LEDs are not flashing or lit? Unplug all connections and remove all media communication devices (for example external monitors). Reconnect one at a time and check if the computer functions. For a Desktop at the Dell logo screen, tap the F12 key.
