5. Try a Third-Party Fix If the previous solutions do not succeed, you may try using a third-party fix:
Mouse delay: A lag between moving your mouse and seeing the in-game cursor respond. Mouse stuttering
Update your operating system: Ensure your operating system is up-to-date, as more recent versions often contain performance and stability improvements. Close unneeded processes: Terminate any unnecessary processes or background applications to free up system resources. Adjust power settings: Set your power settings to High Performance” to ensure your system is running at peak levels.
Metal Gear Rising: Revengeance patch: Obtain and install a update that specifically addresses mouse problems in the game. Mouse fix software: Use software such as MouseFix or Raw Input Buffer to improve mouse accuracy and responsiveness.