Seeing the PUBG Abnormal InputDevice Detection Warning usually causes annoyance, but it will get really stressful if you do not know the reason behind it appearing. PUBG has made serious improvements to its anti-cheat system to catch devices and softwares that are capable of giving unfair advantages to players. It aims to pick up questionable input devices, macros, controller emulators, and other tools that hinder gameplay.
If you play on PC, Xbox, Console, or even PlayStation, you are better off knowing how PUBG Abnormal Input Device Detection operates so you don’t lose your access to your game or get restricted without a notice. In our article, you will be explained what this warning is, the reason it showed up, ways to resolve it and what kind of preventive practices you should adopt in order to never have it again.
What is PUBG Abnormal Input Device Detection?
PUBG Abnormal Input Device Detection is one of the security features created by PUBG Studios to keep the gaming environment fair. It checks for the hardware and software that could change or override a player’s actions.
The detection algorithm is built into the system to catch the devices and the programmes that can:
- Turn controller commands into those of a mouse or keyboard.
- Run macros or scripts that are auto-executed.
- Micromodulate the trigger through hardware.
- Duplicate the use of controllers in a bid to cheat.
- Disable the PUBG’s anti-cheat mechanisms.
If some questionable devices or actions are registered, PUBG will warn the player or kick him out of the game or ban him from his account either temporarily or permanently depending on the gravity of the infraction and the platform.
Why Does PUBG Show the Abnormal Input Device Detection Warning?
There are several reasons why the PUBG abnormal input device detection message may appear.
Using Mouse and Keyboard Converters
One of the most common reasons is the use of hardware that converts mouse and keyboard inputs into controller signals. Devices like Cronus, XIM, and similar adapters allow players to use a mouse and keyboard on consoles while appearing as controller users. PUBG actively detects these devices because they create an unfair competitive advantage.
Running Macro-Enabled Gaming Devices
Many gaming mice and keyboards include programmable macros for repetitive actions. If these macros automate gameplay, recoil control, or rapid-fire functions, PUBG’s anti-cheat system may detect them as prohibited.
Third-Party Gaming Software
Software that injects code into PUBG, modifies gameplay, automates actions, or interacts with game memory can also trigger the detection system. Even if the software is installed for another game, it is advisable to close it before launching PUBG.
Unsupported USB Accessories
Certain controller adapters, modified controllers, USB hubs, or input emulators may also be recognised as unauthorised devices, even if they are not intended for cheating.
Which Platforms Are Affected?
The latest improvements to PUBG abnormal input device detection mainly focus on console players.
Players on:
- Xbox
- PlayStation
are now subject to stricter hardware detection, particularly for input converters and controller emulators.
PC players are also protected by PUBG’s anti-cheat systems, which monitor for prohibited hardware, macro software, and applications that interfere with gameplay.
Common PUBG Error Message
Players commonly receive a message similar to:
“Your client will now close due to the detection of an unauthorised device.”
This indicates that PUBG has identified hardware or software that violates its security policies. In most cases, removing the detected device and restarting the game resolves the issue if no prohibited equipment remains connected.
How to Fix PUBG Abnormal Input Device Detection
If you’re confident that you are not intentionally cheating, try the following troubleshooting methods.
Disconnect External Gaming Devices
Remove all non-essential gaming accessories before launching PUBG, including:
- Controller converters
- USB adapters
- Macro mice
- Macro keyboards
- Input emulators
- Gaming controller adapters
Reconnect only officially supported devices.
Disable Macro Applications
Close all software associated with programmable gaming peripherals. This includes applications used for:
- Mouse macros
- Keyboard scripting
- Auto-clicking
- Automated key mapping
Restart your computer after disabling these programs.
Update Device Drivers
Outdated firmware or drivers can sometimes create compatibility issues.
Ensure your:
- Mouse drivers
- Keyboard software
- Controller firmware
- Windows operating system
are fully updated.
Restart PUBG
Once unnecessary devices have been disconnected:
- Close PUBG completely.
- Restart your PC or console.
- Launch the game again.
A fresh restart often clears temporary detection issues.
Contact PUBG Support
If you continue receiving the warning while using only authorised hardware, contact PUBG Support. Providing details about your gaming setup can help determine whether a legitimate device is being incorrectly identified.
Can PUBG Permanently Ban Your Account?
The simple truth is yes.
PUBG has intensified its crackdown on those who are using input devices which are unauthorized. Penalties will depend upon what is being violated but might include:
- Temporary accounts suspensions)
- Forever lost accounts bans
- Limited matches
- Playing in competitions restricted
If you repeatedly get caught using banned hardware, you will be in danger of facing a punishment of lifetime ban.
How to Prevent PUBG Abnormal Input Device Detection
You will definitely stay unnoticed if your gameplay is according to the PUBG official guidelines.
There are several ways to be safe:
- If you play on a console, use controllers that are real.
- Don’t play with a controller emulator.
- Don’t use scripts that simulate rapid firing such as shooting without aim.
- Deactivate all kinds of gaming macro before launching PUBG.
- Stay away from the installation of any types of gameplay modification.
- Do not neglect updates that Windows and device drivers have to offer.
- Get PUBG only from the official sources.
- You are advised to update your gaming hardware firmware from time to time.
Following these tips will give you peace of mind and at the same time reduce the chances of being falsely detected.
PUBG’s Ongoing Anti-Cheat Improvements
At all times, PUBG is working on getting better anti-cheat technology to make players feel that their game environment is fair and cheat-free.
Among the improvements done recently are:
- Increased accuracy of abnormal input device detector
- Ability enhanced for the recognition of cheating with use of macro keys
- HwVer: a hardware verification technique now more powerful
- Behavioural analysis improved for catching cheaters
- Instant action on confirmed cheating
- The changes in the anti-cheat methods are made continuously
The intention of these changes is to give all kinds of gamers a fair environment that discourages cheating with as little disruption as possible at different platforms.
Conclusion
The Pubg detection system of a non-standard input device is a part of a set of rules aimed at creating a balanced and enjoyable gameplay experience for everyone. With Pubg improving their cheat detection every day, legitimate users have very little chance of being banned. Only when controller emulators, macro gadgets, or third-party software interrupt the normal gaming flow, the problems usually occur.
In case you come across the warning, your very first step will be to unplug incompatible peripheral devices, end all macro programs, and after that you can go on to restart PUBG. In order to resolve the complaint further in case of genuine devices being the cause, you should go to Pubg Support and explain the situation in detail. If you do what Pubg tells you and avoid devices that are outside its standards, not only will you be keeping oneself from getting in trouble but your matchplay will not be disturbed, and besides that, you should be able to get on the battleground and be better every day.
Frequently Asked Questions
What does PUBG abnormal input device detection mean?
It means PUBG has detected hardware or software that appears to violate its anti-cheat rules or provide an unfair gameplay advantage.
Can official controllers trigger this warning?
Official controllers rarely cause this warning. However, modified firmware, unsupported adapters, or connected macro devices may trigger detection.
Can gaming mice cause PUBG abnormal input device detection?
Yes. Gaming mice that use recoil-control macros, rapid-fire scripts, or automated commands may be detected if those features are active.
Will PUBG permanently ban players?
Yes. Accounts confirmed to be using prohibited devices or cheating hardware may receive permanent bans, particularly after repeated violations.
What should I do if the warning appears by mistake?
Disconnect all unnecessary gaming accessories, disable macro software, restart PUBG, and contact PUBG Support if the issue continues while using only authorised hardware.
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