Try Synapse 4. It’s supposed to be much faster and lighter, and I’ve been using it since the Beta. Answer from DensityInfinite on reddit.com
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Razer
razer.com › ca-en › synapse-4-mac
Razer Synapse for Mac | Razer Canada
Go to the Razer Synapse for Mac download page then click “Download Now”.
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Razer
razer.com › mena-en › synapse-4
Razer Synapse 4: Advanced Device Control and Lighting Software | Razer Middle East and North Africa
Razer Synapse 4 offers improved speed, smarter features, and a reimagined user interface for a seamless gaming adventure. Download now!
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Razer
razer.com › ca-en › synapse-2
Cloud-Based Driver Software | Razer Synapse | Razer Canada
Razer Synapse is our unified configuration software that allows you to rebind controls or assign macros to any of your Razer peripherals and saves all your settings automatically to the cloud.
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Razer
razer.com › ca-en › pc › software
Razer Software Suite - Gaming Software and Apps✅ | Razer Canada
Immersive range of software platforms allowing you to game lag-free, stream with customized Chroma effects, and more. Download the software today!
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Uptodown
razer-synapse.en.uptodown.com › windows › games › utilities › razer synapse
Razer Synapse for Windows - Download it from Uptodown for free
October 29, 2025 - Download Razer Synapse for Windows for free. Configure your devices to play however and wherever you want. Razer Synapse is the official Razer app to...
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Reddit
reddit.com › r/razer › new mouse. do i need razer software?
r/razer on Reddit: New Mouse. Do I need Razer software?
October 24, 2024 -

Basically title.

I just picked up a new Razer Viper Ultimate wireless and I was wondering if I need Razer’s software to make use of it.

I used to use Synapse for a BlackWidow X keyboard years ago before I was given a new brand but I really disliked their software because of how many problems it gave me on my computer back then (multiple restarts, high usage, didn’t connect). So I would like to stray away from using it but maybe it’s better now and hopefully more Razer experienced people here can let me know.

Also if anyone else has a Razer Viper Ultimate, is there anything you could let me know that I otherwise wouldn’t?

Find elsewhere
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Razer Support
mysupport.razer.com › app › answers › detail › a_id › 4166 › ~ › software-and-firmware-updates-for-razer-peripherals
Software and Firmware Updates for Razer Peripherals
This answer provides software and firmware updates for Razer mouse, keybooard, headset, console, mat, mobile device, speaker, monitor, and so on. This is a list of firmware updates for Razer peripherals released from 2018 up to the present. If your device is not listed here, then it does not have firmware or software available for download.
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OpenRazer
openrazer.github.io
OpenRazer | Open Source Drivers for GNU/Linux
Instructions and downloadable builds for Debian are available from the openSUSE Build Service. Due to a bug in Fedora, the wrong kernel headers (kernel-debug-devel) may be installed and cause OpenRazer to fail installation. To fix this, you must install kernel-devel explictly before installing OpenRazer: ... sudo dnf config-manager addrepo --from-repofile=https://openrazer.github.io/hardware:razer.repo sudo dnf install openrazer-meta
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Razer
razer.com › synapse-3-legacy
Razer Synapse 3 - Cloud-Based Hardware Configuration Tool | Razer United States
Bring your Razer gaming peripherals to the next level with Razer Synapse, featuring advanced macro capabilities, hybrid on-board and cloud storage, and more.
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Razer Support
mysupport.razer.com › app › answers › detail › a_id › 4131 › ~ › razer-synapse-2.0-supported-devices
Razer Synapse 2.0 supported devices
Razer Synapse 2.0 is a unified configuration software that allows you to rebind controls or assign macros to any of your Razer peripherals and saves all your settings automatically to the cloud. Razer Synapse 2.0 is available for download below.
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Reddit
reddit.com › r/razer › does razer offer direct driver downloads?
r/razer on Reddit: Does Razer offer direct driver downloads?
August 5, 2023 -

Right now I'm stuck in a loop of hell of HDI compliant mouse, uninstall synapse, uninstall from device manager, reconnecting mouse, running from the driver installer exe, and stuck again. I've been trying to google a direct link to the actual drivers for a Basilisk Essential so I can just force Device Manager to install from it but all I can find is the damn exe which keeps telling me my firmware is up to date(even though when I install Synapse it only picks up the Cyanosa. Does Razer not offer direct downloads for their drivers?

EDIT: Resolved by removing Synapse+mouse drivers+interface drivers(including hidden). Turns out I had 5-6 hidden entries under Human Interface Devices in Device Manager.

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Razer Support
drivers.razersupport.com › index.php
Harness
We cannot provide a description for this page right now
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Razer Support
mysupport.razer.com › app › answers › detail › a_id › 1693 › ~ › how-to-install-razer-synapse-2.0
How to install Razer Synapse 2.0
Visit the Razer Synapse 2.0 download page and download the appropriate installer (Windows OS or Mac OS).