If your automation relies on copying and pasting text keys, clear your clipboard before starting a long loop. Accumulating large amounts of data in the system clipboard can cause brief micro-stutters, throwing off the timing of your ReMouse script. Summary Checklist for the Best ReMouse Setup Map Record to F9 and Playback to F10 . Inputs: Favor Tab , Space , and Enter over mouse clicks.

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Solution: Check if target windows have been moved or resized. Always maximize your working windows during both the recording phase and the playback phase to maintain static coordinates.