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So yesterday when I was playing some Apex, I tried to thank somebody and noticed my Fn keys weren't responding. I'm on a G512 so I pressed the FN key to try to play some music (multimedia), and it worked, but when I pressed the Fn keys on their own, they didn't respond (F1 - F12). They responded when I got into BIOS, and on the lock screen, but when I get into Windows (10) they just stop working. Please help I don't have enough money for a new keyboard.

Main Rig

CPU i5-8500 @3.8 GHz Motherboard Gigabyte H370 HD3 RAM 16 GB (8x2) Kingston HyperX Fury DDR4/2666 GPU MSI RX 580 8G Armor OC Case Corsair SPEC-05 Carbide Storage WD Blue 2TB 5400 RPM / Corsair MP510 2TB PSU Aerocool P7 650W 80+ Platinum Display Samsung S22D300 Cooling Deepcool GAMMAX 300 

Keyboard Logitech G512 Carbon Mouse Logitech G502 Sound Logitech G431 

Old Rig

CPU FX-6300 @3.5 GHz Motherboard Unknown RAM 8 GB (4x2) DDR3/1866 GPU ASUS GT 730 2GB GDRR3 Case Unknown 

Storage WD Blue 500GB 7200 RPM PSU Cougar - Unknown Display N/A Cooling Stock Cooler

Portables

Macbook Pro 13" (early 2015, A1502)

i5 - 5257U / 8GB DDR3-1866 / 256GB SM0256G SSD / Intel Iris 6100

iPhone 8 / 64 GB with Sony WF-SP700N

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Please try these steps below:

1. Uninstall the gaming software.

2. Open search box(windows+R) and type %Appdata%.

3. Delete the Logitech folder in AppData.

4. Open Device Manager, go to "Keyboard" and uninstall all Logitech devices you see there(right click, uninstall).

5. Download latest (https://support.logitech.com/en_us/software/lgs) from the web.

6. Disconnect the keyboard from PC and keep it disconnected.

7. Restart PC.

8. Install latest LGS.

9. Restart PC.

10. Plug the keyboard into a different USB port.

 

Quote

In LGS or G-Hub, are the function keys mapped to F1-F12? They also double up as macro keys so depending what they're set to, they might not trigger the default actions.

 

When the son of the deposed king of Nigeria emails you directly, asking for help, you help! His father ran the freaking country! Ok?

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3 minutes ago, Quackwich said:

 

You know it's actually quite weird. G Hub doesn't even recognize my keyboard anymore since yesterday and since my mouse is plugged into the keyboard it doesn't recognize that too. I'll try installing the software again

Main Rig

CPU i5-8500 @3.8 GHz Motherboard Gigabyte H370 HD3 RAM 16 GB (8x2) Kingston HyperX Fury DDR4/2666 GPU MSI RX 580 8G Armor OC Case Corsair SPEC-05 Carbide Storage WD Blue 2TB 5400 RPM / Corsair MP510 2TB PSU Aerocool P7 650W 80+ Platinum Display Samsung S22D300 Cooling Deepcool GAMMAX 300 

Keyboard Logitech G512 Carbon Mouse Logitech G502 Sound Logitech G431 

Old Rig

CPU FX-6300 @3.5 GHz Motherboard Unknown RAM 8 GB (4x2) DDR3/1866 GPU ASUS GT 730 2GB GDRR3 Case Unknown 

Storage WD Blue 500GB 7200 RPM PSU Cougar - Unknown Display N/A Cooling Stock Cooler

Portables

Macbook Pro 13" (early 2015, A1502)

i5 - 5257U / 8GB DDR3-1866 / 256GB SM0256G SSD / Intel Iris 6100

iPhone 8 / 64 GB with Sony WF-SP700N

Link to comment
https://linustechtips.com/topic/1171884-fn-keys-not-working/#findComment-13433421
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10 minutes ago, Quackwich said:

 

Quackwich, reinstalling LGHUB has solved my problem. I thank you for taking your time to help me, respect. You play any games? I've been looking for people to play some games with especially during quarantine.

Main Rig

CPU i5-8500 @3.8 GHz Motherboard Gigabyte H370 HD3 RAM 16 GB (8x2) Kingston HyperX Fury DDR4/2666 GPU MSI RX 580 8G Armor OC Case Corsair SPEC-05 Carbide Storage WD Blue 2TB 5400 RPM / Corsair MP510 2TB PSU Aerocool P7 650W 80+ Platinum Display Samsung S22D300 Cooling Deepcool GAMMAX 300 

Keyboard Logitech G512 Carbon Mouse Logitech G502 Sound Logitech G431 

Old Rig

CPU FX-6300 @3.5 GHz Motherboard Unknown RAM 8 GB (4x2) DDR3/1866 GPU ASUS GT 730 2GB GDRR3 Case Unknown 

Storage WD Blue 500GB 7200 RPM PSU Cougar - Unknown Display N/A Cooling Stock Cooler

Portables

Macbook Pro 13" (early 2015, A1502)

i5 - 5257U / 8GB DDR3-1866 / 256GB SM0256G SSD / Intel Iris 6100

iPhone 8 / 64 GB with Sony WF-SP700N

Link to comment
https://linustechtips.com/topic/1171884-fn-keys-not-working/#findComment-13433435
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