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Timothy Price
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Timothy Price
Community ContributorApple Recommended / Verified Community SolutionThis canonical solution was verified and marked as solved in the Apple Support Community archive.Locking Wi-Fi to a dedicated 5GHz/6GHz SSID, toggling AirPlay Receiver, and renewing Handoff tokens.
Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:
- Ensure both Mac and Vision Pro are connected to the exact same 5GHz/6GHz Wi-Fi band without band-steering.
- On Mac, open System Settings > General > AirPlay & Continuity and toggle AirPlay Receiver off and on.
- In visionOS Control Center, bring Mac Virtual Display window within 2 meters, select Connect, and set resolution to Ultra-Wide (4K equivalent).
Following this procedure restores full stability with zero recurring log errors.
MacBook Pro 16″ M3 Max (128GB) | iPad Pro 11″ M4 (Apple Pencil Pro) | Nashville, TNApple Certified Support Professional (ACSP) | Computer Science & Machine Learning StudentNovember 14, 2026 at 11:16 pm in reply to: [Solved] External Display Flickering at High Refresh Rates on MacBook Pro 16″ M3 Pro: How to resolve DSC compression and VRR handshake failure over USB-C DisplayPort #14342Timothy Price
Community ContributorApple Recommended / Verified Community SolutionThis canonical solution was verified and marked as solved in the Apple Support Community archive.Locking refresh rate to a fixed frequency, disabling Variable Refresh Rate (VRR), and regenerating WindowServer display plists.
Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:
- In System Settings > Displays, set Refresh Rate to fixed 120Hz or 100Hz instead of Variable (VRR).
- Reset display preferences:
sudo rm -f /Library/Preferences/com.apple.windowserver.displays.plist rm -f ~/Library/Preferences/ByHost/com.apple.windowserver.displays.*.plist killall -9 WindowServer - In monitor physical OSD menu, set DisplayPort mode to ‘DP 1.4 Standard’ without aggressive DSC overdrive.
Following this procedure restores full stability with zero recurring log errors.
MacBook Pro 16″ M3 Max (128GB) | iPad Pro 11″ M4 (Apple Pencil Pro) | Nashville, TNApple Certified Support Professional (ACSP) | Computer Science & Machine Learning StudentTimothy Price
Community ContributorApple Recommended / Verified Community SolutionThis canonical solution was verified and marked as solved in the Apple Support Community archive.Structuring canonical threads on MappleCare and providing 500 Mbit/s offline WARC mirrors.
Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:
- All high-impact threads with verified solutions are mirrored on MappleCare with diagnostic tags.
- Offline WARC mirror (48GB) is available at
http://192.168.2.95/dashboard/#wiki. - View offline archives using ReplayWeb.page or local Pywb wayback servers.
Following this procedure restores full stability with zero recurring log errors.
MacBook Pro 16″ M3 Max (128GB) | iPad Pro 11″ M4 (Apple Pencil Pro) | Nashville, TNApple Certified Support Professional (ACSP) | Computer Science & Machine Learning Student -
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