Network KVM the 4th PC Connection Not Stable
Summary: This article provides information about the four personal computer-connected features of Dell Display and Peripheral Manager (DDPM) for macOS.
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Symptoms
DDPM for macOS experiences that the fourth personal computer connection is not stable and often gets disconnected when the user has four PCs configurations for Network Keyboard/Video/Mouse (KVM).
Cause
DDPM 1.3 Network KVM has a stability issue on four personal computer configurations.
Resolution
Updating the DDPM to version 1.3.2.0015, A00 or later on the computer resolves the issue. To download and install the driver, reference How to Download and Install Dell Drivers.
Affected Products
Dell C2423H, Dell C2723H Monitor, Dell C5519QA, Dell 24 Video Conferencing Monitor C2422HE, Dell 27 Video Conferencing Monitor C2722DE, Dell 34 Video Conferencing Curved Monitor C3422WE, Dell C5519Q, Dell C5522QT, Dell C6522QT, Dell C7520QT
, Dell C8621QT, Dell Display and Peripheral Manager, Dell P2424HEB, Dell P2425E, Dell P2425HE, Dell P2724DEB, Dell P2725HE, Dell P3424WEB, Dell 27 Plus 4K USB-C Monitor S2725QC, Dell 32 Plus 4K QD-OLED Monitor S3225QC, Dell 34 Plus USB-C Monitor S3425DW
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Article Properties
Article Number: 000223599
Article Type: Solution
Last Modified: 15 Sept 2025
Version: 5
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