Quick Answer
On a dual-radio mouse, use its hardware mode switch before pairing the selected connection. Keep the 2.4GHz receiver in a clear USB port for gaming, while Bluetooth is better suited to simple device changes and everyday work. Treat the two modes as different connection paths with different strengths, then choose one deliberately instead of trying to troubleshoot both at once.
Identify the connection you need
A wireless mouse can use more than one radio method, but the computer needs to know which one is active. The mouse hardware mode switch chooses the path first. Move it to the intended mode before opening system settings, pairing a device, or plugging in a receiver.
For a gaming desktop, a dedicated 2.4GHz receiver is usually the direct route to test. Put the receiver in a clear USB port with as few obstructions and adapters as practical. This gives the mouse a simple connection path while you play, and it makes troubleshooting easier if the pointer behaves unexpectedly.
For ordinary laptop work, Bluetooth can be convenient when you want to change between devices without carrying a receiver. Pair it through the operating system only after the mouse is set to its Bluetooth mode. A pairing attempt while the hardware switch is still on the receiver mode can make the process look broken when it is simply using the wrong radio.
Compare gaming mice and wireless mice around the devices you actually move between.
Use the 2.4GHz receiver for the gaming setup
Place the receiver directly into a suitable USB port on the gaming computer. Avoid putting it behind a dense obstacle, under a pile of cables, or on a distant hub during the first setup. The aim is to establish a stable baseline before adding desk accessories or cable extensions.
The Razer Orochi V2 is listed with dual-mode 2.4G wireless connectivity. Use the product's intended receiver mode when you want the mouse paired to the gaming PC, then test it in a familiar game or training area. Check that movement, clicks, and scroll input remain stable through a normal session.
Do not change sensitivity, graphics settings, and connection mode all at the same time. If input feels inconsistent, confirm the chosen radio path, receiver placement, and mouse battery condition before adjusting game settings.
Use Bluetooth for simple device changes
Bluetooth is useful when you move the mouse between a laptop, tablet, or work computer and want a connection path that does not depend on a small receiver being present. With the mouse switched to Bluetooth, open the device's Bluetooth settings and start a new pairing if it has not been connected before.
Keep the pairing process simple. Remove old duplicate entries only when you are certain which device record belongs to the mouse. If the mouse does not appear, confirm the hardware mode first, then switch Bluetooth off and on at the computer before trying again. Do not repeatedly press every mouse button or reset unrelated settings.
For a shared work routine, Bluetooth can reduce the number of accessories you need to move from one laptop to another. It is a convenience choice. When a stable gaming connection is the priority, return the mouse to the receiver mode and use the direct 2.4GHz path.
Switch modes without creating confusion
Before switching, finish the current task and place the mouse close to the target computer. Move the hardware switch to the new mode, then wait a moment for the connection to settle. If you are moving to a receiver, make sure it is plugged into the target computer. If you are moving to Bluetooth, make sure the target device is awake and has Bluetooth enabled.
Give each device a clear role. For example, use the receiver with the gaming desktop and Bluetooth with a work laptop. This prevents the common situation where a receiver remains in one computer while the mouse is switched to a mode intended for another.
The Orochi V2's six programmable buttons are separate from its connection choice. Keep the core buttons mapped simply while you establish a new device connection. Once the pointer is stable, you can decide whether a game or work profile needs different button assignments.
Troubleshoot one path at a time
If the 2.4GHz mode does not connect, check that the receiver is in the intended computer, the mouse is switched to the matching mode, and the USB port is working. Test another direct USB port before assuming the radio hardware has failed.
If Bluetooth does not connect, confirm the mouse is in Bluetooth mode, then check the computer's Bluetooth settings and any existing pairing record. Test with only one target device visible if several computers are nearby.
Do not treat a network issue as a mouse-radio issue. Internet lag, game server response, and Wi-Fi performance are separate from the short local connection between mouse and computer. Test the pointer on the desktop first to isolate the problem.
Frequently Asked Questions
When should I use a 2.4GHz receiver?
Use it for the gaming computer when you want a direct dedicated wireless connection. Keep the receiver in a clear USB port and test the mouse in a stable setup.
When is Bluetooth useful for a mouse?
Bluetooth is useful for convenient everyday device changes, such as moving between a work laptop and another compatible device without a receiver.
Why will the mouse not pair over Bluetooth?
Check the hardware mode switch first. The mouse must be in Bluetooth mode before the computer can discover and pair it.
Can I use different button mappings for work and games?
The mouse lists six programmable buttons. Establish a stable connection first, then set simple profiles for the tasks and devices you use.
Choose one wireless path for the task in front of you, then keep the switch, receiver, and pairing process simple enough to trust.