What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
A mouse that repeatedly disconnects is usually losing power, signal quality, or its software connection. First identify whether it uses Bluetooth or a USB wireless receiver. Then work through power, distance, interference, reconnection, Windows troubleshooting, drivers, and power-management settings in that order. If the same mouse fails on another computer after those checks, the mouse, receiver, batteries, or the computer’s Bluetooth hardware is the likely fault.
Identify the connection before changing settings
Look underneath the mouse, at its packaging, or in Windows Bluetooth settings. A mouse with a small USB dongle is a receiver model; a mouse that appears under Settings > Bluetooth & devices > Devices without a dongle is using Bluetooth. Some models support both methods, so check which one is active when the dropouts occur.
As an Amazon Associate I earn from qualifying purchases.
| Connection | What to inspect first | Typical isolation test |
|---|---|---|
| USB wireless receiver | Fresh batteries, the receiver’s USB port, distance, and radio interference | Move the receiver to another direct USB port and test on a second computer |
| Bluetooth | Battery or charge level, Bluetooth range, nearby USB 3 devices, pairing, drivers, and power settings | Remove and pair the mouse again, then test it near the computer or with another computer |
This distinction matters because a Bluetooth repair will not fix a receiver that is loose or plugged into a failing hub, while changing USB ports cannot repair a damaged Bluetooth radio.
Why a wireless mouse disconnects
- Insufficient power: Weak batteries or a low charge can make the mouse stop responding, reconnect intermittently, or behave sluggishly.
- Receiver or Bluetooth distance: A blocked or distant signal is less reliable than a mouse kept close to the computer.
- Radio-frequency interference: Routers, cordless phones, speakers, monitors, power supplies, other transmitters, large metal surfaces, and some USB 3 or Thunderbolt 3 equipment can disturb wireless links.
- Unstable physical connection: A receiver in a hub, switch, loose port, or obstructed position may repeatedly disappear from Windows.
- Pairing or temporary Windows fault: The device can remain listed but stop exchanging input until Bluetooth is restarted or the mouse is paired again.
- Drivers and power management: Outdated Bluetooth, chipset, or mouse software, or a power-saving setting that turns off an adapter, can cause recurring drops.
- Hardware failure: If the fault follows the mouse to another computer, the mouse, its receiver, batteries, or (for Bluetooth) the computer’s radio may be failing.
Step 1: Restore power and check the physical setup
For a USB receiver mouse
- Turn the mouse off.
- Install a complete set of fresh batteries, observing the polarity marks. If the model has a rechargeable cell, charge it fully using the manufacturer’s supplied method.
- Turn the mouse on and watch its status light, if it has one.
- Unplug the wireless receiver, wait a few seconds, and plug it directly into a working USB port on the computer. Do not use a hub, switch, monitor port, or extension while diagnosing the fault.
- If the mouse is still dropping, try a different USB port. A port on the opposite side of a laptop or the rear of a desktop can change both the physical position and the amount of interference.
Low battery power, metal surfaces, and radio-frequency interference are listed by Logitech as causes of a lost mouse connection. Fresh batteries and a direct receiver connection are the appropriate first checks.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
For a Bluetooth mouse
- Switch the mouse off and on.
- Replace its batteries or charge it, then leave it powered on during testing.
- Place the mouse close to the computer, with no cabinet wall or large metal object between them.
- Temporarily move nearby USB 3.0 equipment away from the computer and mouse. Microsoft specifically warns that an unresponsive or sluggish Bluetooth device should not be too close to another device plugged into a USB 3.0 port.
Step 2: Remove sources of wireless interference
Test in a simple layout before changing Windows settings. Put the receiver where it has a clear path to the mouse, or keep the Bluetooth mouse close to the computer. Move the mouse and receiver away from:
- Wi-Fi routers and other wireless transmitters
- Cordless phones
- Speakers and powered audio equipment
- Monitors and their power supplies
- Desktop power bricks and unshielded cables
- Large metal desk surfaces, filing cabinets, and metal PC cases
- USB 3 or Thunderbolt 3 devices, docks, and cables that sit beside the Bluetooth radio or receiver
Apple notes that wireless interference can make Wi-Fi and Bluetooth devices disconnect or perform poorly, and specifically identifies USB 3 or Thunderbolt 3 equipment and metal obstructions as possible contributors. Logitech likewise lists nearby transmitters, power supplies, monitors, speakers, and metal surfaces as potential interference sources.
Change one thing at a time. If moving a dock or router stops the dropouts, keep that arrangement or relocate the interfering device rather than repeatedly repairing the mouse.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Step 3: Reconnect the mouse
Re-pair Bluetooth in Windows
- Open Settings > Bluetooth & devices > Devices.
- Find the mouse, select the three-dot menu beside it, and choose Remove device. The exact wording can vary by Windows release.
- Turn Bluetooth off, wait briefly, and turn it on again from Settings > Bluetooth & devices.
- Put the mouse into pairing mode according to its model manual.
- Select Add device > Bluetooth, choose the mouse, and complete pairing.
- Move the pointer for several minutes, including across the area where the disconnection normally happens.
Removing and adding the device again clears a damaged pairing record. If the mouse does not appear, confirm that it is not already paired with another nearby computer, tablet, or console.
Reconnect a USB receiver
- Unplug the receiver and wait briefly.
- Insert it directly into another USB port, without a hub or switch.
- Wait for Windows to recognize it, then turn the mouse off and on.
- If the manufacturer supplies a model-specific pairing or reset procedure, follow that manual. Receiver compatibility and pairing methods differ by model.
Step 4: Run Windows Bluetooth troubleshooting
Windows includes guided diagnostics for Bluetooth problems. Open the Get Help app and search for Bluetooth problems, or use Settings > System > Troubleshoot > Other troubleshooters and run the Bluetooth troubleshooter when it is listed. Apply any recommended change, restart if requested, and test the mouse again.
Microsoft’s guidance for recurring Bluetooth disconnections also calls out power-saving settings, outdated drivers, and temporary system glitches. If Battery saver is active, turn it off temporarily under Settings > System > Power & battery and check whether the behavior changes. Battery-saver labels and availability vary by Windows edition and device.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Step 5: Update the software that connects the mouse
Install current Bluetooth, chipset, and mouse software from the computer or mouse manufacturer. Start with the support page for the exact computer model and Windows version; a generic driver may not contain the firmware or power behavior intended for that hardware.
- Save open work and create a restore point if your Windows edition provides that option.
- Install pending Windows updates through Settings > Windows Update, then restart.
- Install the latest Bluetooth and chipset packages supplied for the computer model.
- Install the mouse manufacturer’s current software or firmware only when it is explicitly intended for that model.
- Restart and test before installing another utility. This makes it easier to identify which change helped.
Do not force firmware or receiver software from a different model. A receiver is often model-specific, and an incorrect update can remove the pairing or leave the device unusable.
Step 6: Review Windows power-management settings
Windows may turn off an adapter to save energy. The names and available controls vary by Windows version and computer hardware, so treat this as a diagnostic check rather than a universal setting.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
- Right-click Start and open Device Manager.
- Expand Bluetooth and identify the computer’s Bluetooth adapter. For a receiver mouse, also inspect Universal Serial Bus controllers.
- Open the adapter’s Properties and look for a Power Management tab.
- If present, review Allow the computer to turn off this device to save power. Clear it temporarily, select OK, restart, and test.
- If the option is absent, do not force it through an unofficial registry change; continue with driver updates and the manufacturer’s support instructions.
On a laptop, compare behavior while plugged in and on battery. A dropout that occurs only on battery points toward a power policy or Battery saver setting, while a dropout in both conditions suggests signal, pairing, driver, or hardware causes.
Step 7: Test the failure on another computer
A second-computer test separates a Windows configuration problem from a physical fault.
- Use fresh batteries or a full charge first.
- For a receiver mouse, take the receiver with the mouse and connect it directly to another computer.
- For Bluetooth, pair the mouse with another compatible computer and keep it nearby during the test.
- Use the mouse long enough to reproduce the original symptom, not just long enough to move the pointer once.
| Result | Most useful interpretation | Next action |
|---|---|---|
| It disconnects on both computers | The mouse, batteries, receiver, or (for Bluetooth) radio hardware is suspect | Check the model manual and arrange a compatible replacement or repair |
| It works on the second computer | The first computer’s port, Bluetooth adapter, drivers, pairing, interference, or power policy is more likely | Continue with that computer’s updates, troubleshooting, and power-setting checks |
| Only the receiver fails | The receiver or its USB connection may be defective | Try another direct port, then verify replacement-receiver compatibility |
| Only Bluetooth fails | The computer’s Bluetooth adapter, pairing, range, or nearby interference may be involved | Re-pair, update the adapter, reduce interference, or test a compatible USB Bluetooth adapter |
When replacement hardware is justified
Replace the batteries before replacing the mouse. If fresh batteries, a clear signal path, a different USB port, re-pairing, driver updates, and power-setting checks do not help, the remaining fault may be physical.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Choosing a replacement receiver
A replacement receiver is not automatically interchangeable. Confirm the exact mouse model and the manufacturer’s compatibility requirements; some receivers pair only with specific product families or require a special utility.
Adding Bluetooth to a computer
A USB Bluetooth adapter is a reasonable conditional purchase when the computer lacks reliable built-in Bluetooth. Choose one supported by your Windows version and follow its driver instructions. An adapter cannot repair a defective mouse or remove interference, so complete the isolation tests first.
Replacing the mouse
If the mouse fails on multiple computers with fresh power and no obvious interference, replacement is more practical than repeatedly changing Windows settings. Keep the old receiver and model information until you confirm that the new mouse works; they may be needed for support or warranty service.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Quick Recap
A quick diagnostic order
- Identify Bluetooth or USB receiver.
- Install fresh batteries or fully charge the mouse.
- Move it close to the computer and away from metal, routers, power supplies, speakers, monitors, and USB 3 equipment.
- Connect a receiver directly to another USB port, or remove and re-pair Bluetooth.
- Run Windows Bluetooth troubleshooting and temporarily disable Battery saver.
- Update Windows, Bluetooth, chipset, and model-specific mouse software.
- Review Device Manager power-management settings.
- Test on another computer.
- Replace only the component that the cross-computer test identifies as suspect.
How to prevent repeat disconnects
- Replace batteries when the first sluggish or intermittent behavior appears; do not wait for complete failure.
- Keep a receiver in a direct USB port rather than a hub or switch.
- Maintain a clear, short path between mouse and receiver or Bluetooth computer.
- Separate wireless equipment from USB 3 and Thunderbolt 3 docks and cables when possible.
- Keep Windows, chipset, Bluetooth, and model-specific mouse software current.
- Use the manufacturer’s manual for receiver pairing, firmware, reset, and compatibility instructions.
- Record whether a failure follows the mouse or stays with one computer; that observation prevents unnecessary replacements.
Optional shortcut after the manual checks
As an optional shortcut for the driver and hardware checks above, Outbyte Driver Updater can scan more than 100 devices for outdated, corrupted, or missing drivers, install official drivers, show current and recommended versions, back up and restore drivers, and schedule scans. It runs on Windows 11, 10, 8, and 7 and offers a two-day free trial with no credit card before subscription; results vary, and no tool repairs every hardware fault.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
