Razer Basilisk X Hyperspeed 2.4GHz dongle does not working

my Basilisk  mouse wasn’t a great mouse to begin with with all inconveniences and disconnects here and there. I used to remove and plug back in the dongle to work around but now it completely stopped working on regular 2.4ghz wireless. It now only works in bluetooth. Nothing helped. I dunno why.

I had the same issue recently and all I could figure out after taking the dongle apart was that there are some electronics on the dongle that broke off. I suspect it broke of from pushing it it to hard or bumping the dongle..

You can do clean Synapse reinstall, so it’ll remove any Razer drivers, and they’ll be downloaded again.

1. Uninstall Synapse
2. Download & run this tool: https://rzr.to/Tf53xj to remove any razer drivers/leftovers
3. Then restart your PC
4. After reboot install Synapse again (as administrator).

SOLUÇÃO

Estava enfrentando o mesmo problema mencionado anteriormente. O primeiro sintoma foi ao conectar o USB, ele ficava constantemente conectando e desconectando, emitindo sons como se estivesse plugando e desplugando o dispositivo repetidamente. Após algumas tentativas, o USB parou completamente de ser reconhecido.

Aqui está o que fazer em último caso:

1. Desmonte o USB e limpe cuidadosamente com uma escova utilizando álcool isopropílico (para eletrônicos). Se não tiver, pode-se utilizar um pouco de WD-40 para eliminar possíveis oxidações. Se isso não resolver, passe para o passo 2.

2. CUIDADO COM ESTE PASSO, PODE SER ARRISCADO. Utilizando um soprador térmico, ajuste a temperatura para 380 °C e a potência mínima do soprador, para evitar danos aos componentes. Aqueça com cautela ambos os lados da placa de circuito impresso (PCB) do USB. Se você tiver uma lupa e uma boa pinça e observar algum componente solto, tente consertá-lo.

Eu realizei esse procedimento e o USB voltou a funcionar normalmente depois.

SOLUTION

I was facing the same issue described above. The initial symptom occurred when plugging in the USB – it would continuously connect and disconnect, producing sounds as if the USB was being inserted and removed repeatedly. After several attempts, the USB ceased to be recognized altogether.

Here's what to do as a last resort:

1. Disassemble the USB and gently clean it with a brush using isopropyl alcohol (for electronics). If unavailable, use a small amount of WD-40 to eliminate possible oxidations. If this doesn't work, proceed to step 2.

2. BE CAUTIOUS WITH THIS STEP, IT CAN BE RISKY. Using a heat gun, set the temperature to 380 °C and the blower's power to the minimum to avoid damaging components. Carefully heat both sides of the USB's printed circuit board (PCB). If you have a magnifying glass and a good pair of tweezers and notice any loose components, attempt to fix them.

I performed this procedure, and the USB started working normally again.

If it is not on warranty you should maybe try to disassemble and check the connections inside, they might get loose with time or vibration etc. worked for me

I had the same problem. The 2.4 wasn’t working until I updated the software. It works fine now. I hope this helps.

When you plugin the dongle, do you hear the new device connect sound? Is it visible in Windows device manager?

meu dongle está com erro no driver, quando conectado fica conectando e desconectando , alguém sabe como resolver ? tem algum driver específico para esse problema?

ja mudei de porta USB, desliguei PC, atualizei drives pc, mas na Razer não encontrei informações de atualização driver de mouse

Still does not working! Dongle is connected (with sound at connecting), mouse is on 2.4Ghz (green light flashing), the mouse is not visible at devices in Razer Synapse 3 and is working only on Bluetooth mode.

SAme issue, updated Dongle firmware but mouse only connects to bluetooth, not via the Dongle, also cannot get the green light flashing by pressing the 3 buttons, only by turning off and on again

I was having the same problem and when I launched synapse then plugged the dongle back in everything started to work again after it loaded the mouse as a device. 

I have the same problem. I've tried several solutions posted here on the forum but to no avail. I've updated the firmware, uninstalled/installed drivers, reset in synapse, formatted windows, and nothing. Every time I put the dongle windows goes crazy and can't recognize the drivers, worse that it affects the other usb as well. It wasn't like that before, it started a while ago. Now only using it on bluetooth with inconsistency and delay :(

TRAGIC RAZER !!!!

I bought RAZER VIPER V2 PRO, before one year on my company. I get same problem after 6 months. Eshop K24.cz give me new mouse. I have same problem in next 6 months and have varanty 12months only. I am 3 days after warranty 12 months. So been destroyed 2 dongles in 12 months and haven’t chance to complaint. I wrote on RAZER support, that want new dongle and they write me, that eshop K24.cz in Czech republic is not official distributor, therefore haven’t chance to get varranty for my mouse and this mouse is 6 months old… My laptop is Lenovo Legion and think that dongles are destroyed with hot ventilatior. I am using Logitech G903 a few years and never get a problem. 

 Mouse is not detected with SW:

RazerUSBHyperspeedDongleUtility_v1.00.03_r1

RazerMousePairingUtility_v1.00.02_r1

Firmware is on last version on mouse. I used for update cabel.

Exp:
1) Razer support is really tragic - maybe comic.
2) Want buy new dongle - RAZER Support don't help me, how to do it in Czech rep.
3) Mouse with cabel is correctly function.
4) Any idea, what to do now?