Understanding and Addressing Screen Edge Mouse Drift During Fortnite Launch with Easy Anti-Cheat
Introduction
Encountering unexpected mouse behavior can be frustrating, especially when it occurs during critical moments like launching a game. Recently, some users have reported an issue where their mouse pointer exhibits a drifting or sliding tendency towards the edge of the screen when initiating certain anti-cheat measures, such as Easy Anti-Cheat (EAC), particularly during the launch of Fortnite. In this article, we will explore possible causes of this problem, share troubleshooting steps, and offer potential solutions to help you resolve the issue effectively.
Scenario Overview
A gamer using a Lenovo Ideapad laptop with a third-party mouse (Bloody W95 Max Sports) experienced the following issue: upon starting Fortnite after a hiatus, the mouse would involuntarily drift or slide towards one side of the screen during the activation of Easy Anti-Cheat. This behavior persisted only during that specific process and reverted to normal once the game and anti-cheat system closed.
Key Symptoms
- Mouse resistance or resistance-like movement when trying to move in one direction
- Involuntary drift towards the screen edge during game launch
- Normal mouse operation resumes after game exit
- The issue occurs specifically when Easy Anti-Cheat initializes
- Usage of macros or custom mouse functionalities does not seem to be the root cause
Troubleshooting Steps and Considerations
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Basic Checks
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Hardware Compatibility: Ensure your mouse is properly connected and recognized by your system.
- Driver Updates: Update your mouse drivers via the manufacturer’s website or Windows Update.
- System Updates: Confirm your Windows OS is up to date, as updates can fix underlying input issues.
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Game Files and Software: Reinstall Fortnite and Easy Anti-Cheat to ensure proper installation integrity.
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Test the Mouse Outside the Game
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Use your mouse in other applications and games to verify normal behavior.
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Note if the drift occurs exclusively during Fortnite launch or also in other contexts.
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Check for Software Conflicts
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Disable any third-party macro software or mouse customization tools temporarily.
- Run the game in compatibility mode or as administrator to rule out permission issues.
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Turn off any overlay software which might interfere with input processing.
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Adjust In-Game Settings
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Reset Fortnite’s input or control settings to default.
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Disable any controller or peripheral inputs that might interfere with mouse behavior.
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Investigate External Factors
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Monitor whether the mouse physically drifts or if the issue is purely virtual
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