Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minutePC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11On many Lenovo Legion laptops, press the keyboard-brightness-down shortcut repeatedly until the keyboard lights go out. The exact key combination depends on the model, and keyboard, logo, and chassis lights may use separate controls. Check the model-specific Lenovo guide if the shortcut is unclear.
Turn off the keyboard lighting
- Find your exact Legion model. Check its Lenovo support page or user guide and confirm whether your configuration has a white backlight, a multi-color keyboard, or additional lighting zones. Configurations differ, so a shortcut shown for one model may not apply to another.
- Press the keyboard-brightness-down key repeatedly. On documented multi-color models, repeated presses of the dimming shortcut cycle the keyboard brightness down to off. Depending on the model, the shortcut may be Fn plus the key marked with a dimming icon, Fn+Down, or a dedicated backlight key. Follow the symbol and instructions for your laptop.
- Check the result. If the keyboard remains lit, consult the model guide to see whether the shortcut changes brightness, cycles modes, or controls a different lighting zone.
For example, Lenovo’s Legion 9i (18-inch, 10th-generation) guide says to press Fn plus the keyboard brightness-down key multiple times to turn the keyboard lights off. The Legion 7a (15-inch, 11th-generation) guide identifies Fn+Down for keyboard brightness, with repeated presses reaching off.
As an Amazon Associate I earn from qualifying purchases.
Why Fn+Space may not turn the lights off
On several Legion models, Fn+Space cycles through lighting effects rather than serving as the brightness-off control. If it changes colors or patterns, use the documented brightness-down shortcut instead. The exact behavior still depends on the model: Lenovo describes Fn+Space as an effect-cycle control on the Legion 7a and in its Legion 7 Pro guide.
Free tools Windows power users keep installed
One-click scans. No signup required.
Control logo and chassis lights separately
Turning off the keyboard may not switch off every light on the laptop. Some Legions have lighting on the Legion logo, rear connectors, ventilation slots, or sides; controls can be separate or grouped. For instance, Lenovo’s Legion 9i (16-inch, 9th-generation) guide lists Fn+U for rear connector lights and Fn+L for the Legion branding light. The 18-inch, 10th-generation Legion 9i guide also identifies Fn+L for the branding light. Check your own model’s guide rather than assuming one keyboard setting controls every zone.
#1 Best Overall
- EXPLORE YOUR PASSION, ELEVATE YOUR GAME – The Lenovo Legion 5i empowers university gamers to explore their latest passions. With a thinner, lighter design and a Lenovo PureSight OLED display, it excels in gaming, streaming, and coursework on the go.
- GAME WITHOUT COMPROMISE – The Intel Core i7-14700HX processor features newly optimized hybrid architecture and industry leading technology that enables you to go beyond gaming and creation. With Intel, you can do it all.
- GAME CHANGER – Powered by NVIDIA Blackwell, the GeForce RTX 5070 graphics bring game-changing capabilities to gamers and creators. Equipped with incredible AI horsepower, prepare to unleash your creativity and experience next-level graphics fidelity.
- 3-MONTHS PC GAME PASS – Play hundreds of high-quality PC games with your new Lenovo Legion device and 3 months of PC Game Pass, including EA Play. With new games added all the time, there’s always something new to play.
- EXPERIENCE INTELLIGENT DESIGN –Lenovo AI Engine+ enhances FPS in today’s top AAA games while also reducing render times in today's premier creation apps. Easily managed through Legion Space, you can enjoy AI-tuned performance effortlessly.
Use the lighting app listed for your model
Lenovo’s newer guides name Legion Space for lighting customization; some earlier guides refer to Lenovo Vantage or PC Manager. Open the utility specified in the user guide for your exact model and use its lighting controls if you prefer software settings or the keyboard shortcut does not behave as expected. App names and interfaces vary across models and guide generations, so an older guide should not be treated as a current universal menu path.
When the lighting controls seem overridden
Check Windows Dynamic Lighting
On supported systems, Windows Dynamic Lighting can take priority over Lenovo’s lighting effects. On the Legion 7a configuration in its guide, check Windows Settings > Personalization > Dynamic Lighting and the controller priority. Lenovo notes that if Dynamic Lighting is enabled and set as the first priority, Legion’s pre-configured effects are deactivated. The setting may not be available or behave the same way on every Legion.
Rank #2
- STEP UP TO TRUE GAMING – The Lenovo Legion LOQ is your first step into gaming, unlocking a new caliber of entertainment. Enjoy seamless AI experiences, high resolution and frame rates, with vacuum-sealed thermals to fast-track your performance.
- GAME WITHOUT COMPROMISE – Be everything you want to be, in game and out with optimized performance and new AI-enhanced features. Play harder and work smarter with the Intel Core i7-13650HX processor.
- STAY ICY, GAME SPICY – Lenovo LOQ’s Hyperchamber Cooling keeps your system from overheating with turbo fans and copper heat pipes. AI Engine+ ensures your laptop stays consistently cool while you bring the heat.
- KEYS THAT SLAY EVERY DAY – The Lenovo LOQ keyboard is built to vibe with a clean white backlight, full layout, and soft-landing switches for smooth, satisfying presses. Game, chat, flex—your way.
- GLOW UP YOUR VISUALS – The FHD IPS display is perfect for gaming and watching your favorite streams. NVIDIA G-Sync technology eliminates screen tearing, stuttering, and input lag, ensuring silky-smooth frame rates.
Check for a model-specific lighting controller
Lenovo’s guide for an older 16-inch, 6th-generation Legion 7 says Corsair iCUE controls the effects on that configuration; while iCUE is running, Fn+Space cannot cycle Lenovo’s pre-defined effects. Quit iCUE if you want that documented Legion 7 to return to Lenovo’s factory effect controls. This is a model-specific note, not evidence that iCUE conflicts with lighting controls on every Legion.
Recommended Free Tools
Model examples at a glance
| Model or guide | Keyboard control or lighting detail | Software or qualification |
|---|---|---|
| Legion 9i (18-inch, 10th generation) | Repeated Fn plus the brightness-down key turns keyboard lighting off; Fn+L toggles the branding light. | Legion Space for lighting effects; Windows Dynamic Lighting priority can deactivate Lenovo pre-configured effects. |
| Legion 7a (15-inch, 11th generation) | Fn+Up and Fn+Down adjust brightness; repeated Fn+Down presses turn keyboard lighting off. Fn+Space cycles factory effects. | Legion Space. Dynamic Lighting priority can affect pre-configured effects. |
| Legion 7 Pro guide | Fn+Space cycles effects; repeated brightness-down presses turn lighting off. | The guide names Lenovo Vantage; verify the current interface for your model. |
| Legion 7 (16-inch, 6th generation) | Brightness-down turns off LEDs; the guide covers keyboard, ventilation-slot, and side LEDs. | Corsair iCUE controls effects on the documented configuration; quit it to restore Fn+Space control of Lenovo’s factory effects. |
| Legion 7i (16-inch, 9th-generation guide) | Shortcut instructions differ between white-only and multi-color keyboard configurations. | Lenovo Vantage is named for customization. |
| Legion Pro 5 16IRX9 | Fn+Spacebar or Esc changes keyboard-backlight mode; check the model’s support information to confirm whether the computer has a backlit keyboard. | Follow the configuration-specific support page. |
If the lights still will not turn off
- Confirm the full model and configuration, including whether the light is on the keyboard, logo, connectors, vents, or sides.
- Use the shortcut printed on that model’s keys or listed in its Lenovo guide; do not assume Fn+Space is the off control.
- Try the model’s Lenovo lighting utility if the guide provides one.
- If Windows Dynamic Lighting is available, check whether its priority is taking control of effects.
- For a lighting zone with a separate shortcut, use that control rather than the keyboard-brightness setting.
For a configuration-specific example, Lenovo’s Legion Pro 5 16IRX9 support page explains how to check whether the computer is configured with a backlit keyboard and describes its backlight-mode control. The relevant guide for your exact machine is the safest source for its keys and supported lighting zones.
Quick Recap
Best Value
- Intel Core i9 14th Gen 14900HX 1.6GHz Processor, NVIDIA GeForce RTX 5070 8GB GDDR7, 32GB DDR5-5600 RAM
- 1TB PCIe Gen4 x4 NVMe M.2 SSD
- 15.1" WQXGA OLED Glossy Display
- Gigabit LAN, 2x2 WiFi 7 (802.11be), Bluetooth 5.4
- 4.19 lbs. (1.90 kg)，Windows 11 Home
Rank #4
- Intel Core Ultra 9 275HX, 24C Processor
- 16" WQXGA (2560x1600) IPS 500nits Anti-glare, 240Hz
- 32GB DDR5-5600 RAM, 1TB SSD
- NVIDIA GeForce RTX 5060 8GB GDDR7
- Wi-Fi 7 + Bluetooth 5.4
Rank #3
- AMD Ryzen 7 260 Processor (8C / 16T, 3.8 / 5.1GHz, 8MB L2 / 16MB L3)
- NVIDIA GeForce RTX 5060 8GB GDDR7, Boost Clock 2497MHz, TGP 115W, 572 AI TOPS
- 15.3" WUXGA (1920x1200) 16:10, 165Hz, 300-nits, 100% sRGB, Dolby Vision, Anti-glare, IPS Display, G-SYNC
- 16GB (1x16GB) SO-DIMM DDR5-5600 RAM; 512GB M.2 2242 PCIe 4.0x4 NVMe SSD
- Backlit Keyboard, Wi-Fi 6, 802.11ax 2x2, Bluetooth 5.2, Windows 11 Home
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.
