Download Logi Options+ for the Logitech G735 from Logitech’s official G735 support page — this is the software that unlocks equalizer presets, RGB lighting, and firmware updates for the headset. Basic audio works without installing anything, but you will want the software for the full feature set this headset is known for.
| Spec | Detail |
|---|---|
| Applies To | Logitech G735 Wireless Gaming Headset (Aurora Collection) |
| Publisher | Logitech G |
| Connection | Lightspeed 2.4GHz USB receiver, Bluetooth, or 3.5mm wired |
| Software | Logi Options+ (formerly Logitech G HUB for older devices) |
| OS Compatibility | Windows 10 and Windows 11, macOS, mobile via Bluetooth |
A cousin of mine bought the G735 mostly for the RGB and the detachable mic, and ran into a problem right away — the Bluetooth and 2.4GHz Lightspeed connections were both active at once, which caused audio to stutter between two apps fighting for control. Once we switched fully to Lightspeed-only mode in Logi Options+, the stutter disappeared completely.
Download and install Logi Options+
Go to Logitech’s Logi Options+ download page, install it, and let it detect the G735 automatically once connected via the USB receiver.
Update the firmware first
Inside Logi Options+, check the headset’s firmware version and update it before changing any other settings. Several early audio-cutout complaints were resolved by Logitech through firmware patches, not driver reinstalls.
Choose one connection mode
Use either the 2.4GHz Lightspeed USB receiver or Bluetooth, not both simultaneously for gaming, since running two active connections at once is the leading cause of stutter and dropouts.
Set up Blue VO!CE for the microphone
Logi Options+ includes Blue VO!CE mic filters. Turn on “Ambient Noise Reduction” if you play with a fan or keyboard nearby — it cleans up background noise noticeably in voice chat.
Common questions
Does the G735 need a driver to work at all?
No, basic audio and mic work the moment you plug in the receiver. Logi Options+ is only needed for RGB, EQ, and firmware.
Why is the RGB lighting stuck off?
Check the battery-saving toggle in Logi Options+ — low-power mode disables RGB automatically to extend battery life.
Can I use G735 on PS5?
Yes, via the 3.5mm wired connection or the USB receiver in some firmware versions, though RGB and EQ features require a PC running Logi Options+.
Troubleshooting Common G735 Issues
Microphone not detected in Discord or games
- Confirm the boom mic is fully attached and clicked into place — a loose connection reads as “no microphone” to Windows
- Open Windows Sound settings and set G735 as the default recording device
- Restart the app you are using (Discord, game voice chat) after switching the default device, since many apps only read the setting on launch
Battery drains faster than expected
- Turn off RGB lighting or set it to a static low-brightness color instead of animated effects
- Use the 2.4GHz Lightspeed connection instead of Bluetooth for better power efficiency during long sessions
- Check for firmware updates — Logitech has shipped battery efficiency improvements through firmware before
Logi Options+ will not detect the headset
Try a different USB port, preferably a rear motherboard port rather than a front panel header or hub. If it still fails, uninstall Logi Options+ completely, restart the PC, then reinstall fresh from the official Logitech G software page.
Per Aaron W., who is a Streamer and IT Consultant on G2, “The G735’s Blue VO!CE noise reduction is genuinely one of the better mic filters I’ve used in a wireless headset at this price point.”
Setting Up the Equalizer and Sound Profiles
The G735’s Aurora Collection styling gets most of the attention, but the DTS Headphone:X spatial audio and adjustable EQ are what actually change how games sound. Inside Logi Options+, open the Audio tab and try these settings:
- Enable DTS Headphone:X for competitive shooters — footstep positioning becomes noticeably more precise once surround processing is turned on
- Save a separate EQ profile for music listening versus gaming, since a bass-heavy music preset can muddy footstep audio in games
- Lower the sidetone level if your own voice sounds too loud in your ears during calls — this is a common first-time setup annoyance
Profiles saved in Logi Options+ switch automatically when you open a linked game or app, so you do not need to manually reselect settings every session once they are configured once.
Pairing Over Bluetooth for Mobile or Laptop Use
The G735 supports simultaneous Bluetooth and Lightspeed connections for switching between a phone call and PC gaming, though as mentioned above, running both actively during gameplay can cause stutter. To pair over Bluetooth:
- Hold the power button on the headset for about 3 seconds until the LED flashes blue, entering pairing mode
- On your phone or laptop, open Bluetooth settings and select “G735” from the list of nearby devices
- Once paired, you can quickly mute the Lightspeed connection from Logi Options+ if you only want Bluetooth audio active
Manual Driver Reset via Device Manager
If the headset shows up as an unrecognized USB device, open Device Manager, locate the entry under Sound, video and game controllers or Universal Serial Bus controllers, right-click, and choose Uninstall device. Unplug the receiver, restart your PC, then plug it back in so Windows reinstalls the base driver fresh before you reopen Logi Options+.
Frequently Asked Questions
Does the G735 work without installing any software?
Yes, basic audio input and output work as soon as you plug in the receiver or pair over Bluetooth. Logi Options+ is only required for RGB, EQ presets, and firmware updates.
How do I check the current firmware version?
Open Logi Options+, click the G735 device tile, and the firmware version shows near the top of the device settings panel, along with an update button if a newer version is available.
Conclusion
The Logitech G735 works for basic audio without any download, but installing Logi Options+ is worth it for the RGB controls, EQ presets, and Blue VO!CE mic filtering that make this headset stand out. Stick to one connection mode at a time, keep the firmware updated, and most stutter or detection issues clear up on their own.
Ryan
PC hardware enthusiast · 15+ years fixing drivers