Why Is SteelSeries Apex Pro Keyboard Not Working: Fixes
The Apex Pro usually fails because of power, firmware, connection, software, or switch calibration issues.
If your SteelSeries Apex Pro keyboard is not working, you are not alone. This is one of those devices that feels amazing when it works, but can get frustrating fast when keys stop responding, lights go dark, or the board is not detected at all. I have seen this happen with gaming keyboards many times, and the fix is often simpler than it looks once you narrow down the real cause.

Common reasons the SteelSeries Apex Pro keyboard is not working
The SteelSeries Apex Pro keyboard not working can come from a few basic places. Most of the time, the issue is not a dead keyboard. It is usually a bad cable connection, software conflict, firmware glitch, or a setting that got changed by accident.
Here are the most common causes:
- Loose or damaged USB connection
- Faulty USB port or low-power USB hub
- SteelSeries GG or Engine software issues
- Outdated firmware
- Incorrect switch actuation settings
- Windows device or driver conflict
- Stuck macro, profile, or onboard memory setting
- Physical dust, debris, or liquid damage
One thing I have learned from testing gaming keyboards is that people often blame the whole keyboard too fast. In many cases, the SteelSeries Apex Pro keyboard not working is just the result of one missed step, like plugging it into the wrong port or using a USB extension that cannot deliver enough power.
Check the USB connection first
When the SteelSeries Apex Pro keyboard not working issue appears, start with the cable and port. It sounds basic, but this is the most common fix. A keyboard can lose power or data if the connection is loose, bent, or plugged into a weak USB port.
Try these steps:
- Unplug the keyboard and reconnect it firmly
- Plug it into a different USB port on the back of the PC
- Avoid USB hubs, docking stations, and front-panel ports for testing
- Inspect the cable for bends, frays, or cuts
- If your model has a detachable cable, swap it with a known good one if possible
If the RGB lights flicker or never turn on, that often points to a power or cable issue. If the keyboard lights up but keys do nothing, the connection may be partial, or the issue may be software-related.

Restart your PC and test the keyboard on another device
A simple restart can clear a temporary device glitch. I know that sounds too easy, but I have seen keyboards “come back to life” after a clean reboot more times than I can count.
Do this:
- Restart your computer fully
- Shut it down, then power it back on
- Plug the keyboard into another PC or laptop
- Test whether the keys work in a text field
If the SteelSeries Apex Pro keyboard not working problem follows the keyboard to another device, the problem is likely hardware or firmware related. If it works elsewhere, the issue is probably with your original PC, operating system, or software setup.
Update or repair SteelSeries GG software
SteelSeries GG is the main software used to manage the Apex Pro. If it is outdated, corrupted, or not syncing properly, the keyboard may behave strangely. In some cases, the keyboard works at the basic level but does not respond to custom profiles, actuation changes, or lighting controls.
What to try:
- Open SteelSeries GG and check for updates
- Close the app and reopen it
- Sign out and sign back in
- Repair or reinstall the software if needed
- Remove older SteelSeries software that may conflict
A lot of users install software updates and forget that old settings can still cause trouble. If you recently changed profiles or actuation levels, those settings may be making the Apex Pro feel like it is broken when it is really just configured in an odd way.
Reset the Apex Pro keyboard settings
Sometimes the SteelSeries Apex Pro keyboard not working issue is caused by bad settings stored on the keyboard itself. Resetting it can clear hidden problems tied to profiles, custom mappings, or actuation changes.
A reset can help when:
- Keys type the wrong characters
- Certain keys do not respond
- RGB acts oddly
- The keyboard seems frozen after a profile change
Before resetting, save any custom setup you want to keep. After the reset, recheck whether the keyboard works normally. This is one of those fixes that feels almost too simple, but it often solves the problem fast.
Check actuation settings on OmniPoint switches
The Apex Pro uses adjustable OmniPoint switches, and that is part of what makes it special. But if the actuation point is set too high or changed by accident, keys may not register unless you press them deeper than expected.
That can feel like the keyboard is broken when it is not.
Look for these signs:
- Keys only work when pressed very hard
- Some keys respond slowly
- Typing feels inconsistent
- Games miss inputs
Adjust the actuation settings in SteelSeries GG and test different levels. If the keyboard suddenly starts working after lowering the actuation point, you have found the issue. This is a great example of why the SteelSeries Apex Pro keyboard not working problem is often about configuration, not failure.

Remove software conflicts in Windows
Windows can sometimes interfere with keyboards through driver conflicts or accessibility settings. If the SteelSeries Apex Pro keyboard not working issue started after a Windows update, that is a clue.
Check the following:
- Keyboard filters or accessibility features
- Conflicting peripheral software
- Old device drivers
- Pending Windows updates
You can also open Device Manager and check whether the keyboard is being detected properly. If you see an unknown device, warning symbol, or repeated reconnecting, the system may be struggling with the hardware link.
From my experience, RGB-heavy gaming setups often run several apps at once. That can create a messy environment where one program overrides another. Keeping only the software you need can solve more problems than people expect.
Inspect for physical damage or debris
If the keyboard has been spilled on, dropped, or used for a long time without cleaning, physical damage may be the cause. Dust, crumbs, and sticky residue can stop a key from returning properly or prevent contact from registering at all.
Check for:
- Sticky or mushy keys
- Keys that feel uneven
- Visible dirt under the keycaps
- Liquid marks or corrosion
- Damage near the USB cable or connector
If you suspect liquid damage, unplug the keyboard right away and let it dry fully before testing again. Do not keep powering it on and off repeatedly, because that can make the damage worse.
Try a clean profile and onboard memory test
Sometimes the SteelSeries Apex Pro keyboard not working issue lives inside the profile data. A broken macro, odd keybind, or bad onboard setting can make the board seem faulty.
Try this:
- Create a new default profile
- Disable custom macros
- Turn off complex key remaps
- Test the keyboard with no special settings
If the keyboard works with a clean profile, the hardware is probably fine. The problem is likely in the saved configuration. This is a good reminder that “not working” does not always mean “broken.”
When the issue is likely hardware failure
At a certain point, you may be dealing with real hardware failure. That does happen, even with premium keyboards. The Apex Pro is well built, but no device is immune to age, wear, or manufacturing defects.
Signs of hardware failure include:
- No lights or response on any computer
- Multiple cables and ports tested with no change
- Keys fail even after software reset
- Visible board damage
- Repeated disconnecting regardless of setup
If the keyboard is under warranty, contact support instead of opening the board yourself. That keeps your warranty safer and gives you a better chance of a proper replacement or repair.
Best fixes to try in order
If you want the fastest path, use this order. It saves time and keeps you from changing ten things at once.
- Reconnect the USB cable
- Try a different USB port
- Restart the PC
- Test on another computer
- Update SteelSeries GG
- Reset keyboard settings
- Lower or reset actuation
- Remove conflicting software
- Test with a clean profile
- Check for hardware damage
This step-by-step method is the one I recommend most because it separates simple setup problems from real failure. It is also the best way to avoid guessing.

How to prevent the SteelSeries Apex Pro keyboard from not working again
Once you get it working again, a few habits can help keep it stable. Gaming keyboards do best when they are treated like precision tools, not just accessories.
Good habits include:
- Use a direct motherboard USB port
- Keep SteelSeries GG updated
- Avoid frequent random profile changes
- Clean the keyboard regularly
- Do not yank the cable
- Keep liquids away from the desk
- Save a simple fallback profile
I always tell people to keep one plain profile ready. That way, if a custom setup goes bad, you can switch back quickly and keep using the keyboard without panic.
Frequently Asked Questions of Why Is SteelSeries Apex Pro Keyboard Not Working?
Why is my SteelSeries Apex Pro keyboard not working after a Windows update?
A Windows update can change device drivers or accessibility settings. It may also interrupt how SteelSeries GG talks to the keyboard, which can make the board seem dead or partly responsive.
Why do the lights turn on but the keys do not work?
That usually means the keyboard has power, but input is being blocked by software, a bad profile, or actuation settings. It can also point to a partial USB connection or firmware issue.
Can SteelSeries GG cause the Apex Pro to stop working?
Yes, corrupted software settings or a bad update can cause problems. Reinstalling SteelSeries GG or resetting the keyboard often helps if the issue started after a software change.
Why are only some keys not responding?
That may happen because of dust, a damaged switch, a bad custom mapping, or actuation settings that are too high. If only a few keys fail, hardware wear or debris is more likely than a full keyboard failure.
How do I know if my Apex Pro is broken?
If it does not work on multiple devices, after a reset, and with different cables or ports, hardware failure becomes more likely. Visible damage, liquid exposure, or total lack of response are strong warning signs.
Should I factory reset the keyboard?
Yes, if software or profile issues seem likely. A reset is a safe first step for many input problems, and it often clears hidden settings that cause the SteelSeries Apex Pro keyboard not working issue.
Conclusion
The SteelSeries Apex Pro keyboard not working problem usually comes down to a small set of causes: cable issues, USB power problems, software conflicts, bad settings, or hardware damage. In many cases, the fix is simple once you test things in the right order and avoid guessing.
If your keyboard is acting up, start with the easiest checks first, then move into software and firmware steps. A calm, methodical approach saves time and often brings the keyboard back without stress. If the basics do not help, reach out to support, compare notes with other users, and keep a backup plan ready so your setup stays smooth.