monitor arm keeps tilting down

Kensington SD4855P Docking Station - for Notebook, Monitor - 100 W - USB Type C - 4K - 6 x USB Ports - 5 x USB Type-A Ports - USB Type-A - USB Type-C

StarTech.com Monitor Privacy Screen for 27" Display Widescreen Computer Monitor Security Filter - Blue Light Reducing Screen Protector (PRIVSCNMON27)

Rocstor Premium USB-C 8-in-1 Dual HDMI Display Portable Dock Multiport Adapter - for Desktop PC, Monitor, Tablet, Notebook - Charging Capability

Cyber Acoustics CA Essential Laptop Docking Station - for Notebook, Monitor - 130 W - USB Type C - 2 Displays Supported - 4K - 3840 x 2160

Kensington UH1510P EQ USB-C 5Gbps Triple Video Driverless Mobile Dock - for Notebook, Mobile Workstation, Monitor - Charging Capability

Desktop Mobile PC Cart Height Adjustable Monitor Mount Computer Desk Workstation Home /Silver Opt

Kensington SD4850P Docking Station - for Monitor, Notebook - 100 W - USB Type C - 6 x USB Ports - USB Type-C - HDMI - DisplayPort - Black - Wired

Kensington SD1610P Docking Station - for Tablet, Notebook, Projector, Monitor - 60 W - USB Type C - 4K - 3840 x 2160 - 3 x USB Ports - 2 x USB 3.0

Rocstor Premium Docking Station - for Desktop PC, Notebook, Tablet, Smartphone, Monitor, Memory Card Reader, Projector - Charging Capability

Rocstor USB C Multiport Adapter, 8-in-1 Hub - for Notebook, Monitor, Tablet - Charging Capability - Memory Card Reader - SD, microSD - 100 W

Kensington G1000P USB-C Mini Dock - for Monitor, Projector, Notebook, Smartphone, TV, iPad - 85 W - USB Type C - 4K - 3840 x 2160

IRIS USA Computer Monitor Stand for Desk

Alogic 10-in-1 USB-C MacBook Dock - for Notebook, Microphone, Monitor, Tablet - Charging Capability - Memory Card Reader - SD, microSD - USB Type C

Rocstor Premium USB-C 11-in-1 Dual Display Portable Dock - for Notebook, Desktop PC, Monitor, Tablet - Charging Capability - Memory Card Reader

Club 3D CSV-1564W65 Docking Station - for Headset, Mouse, Keyboard, Workstation, Smartphone, Notebook, Tablet, Desktop PC, Monitor

Adesso 11 in 1 USB-C Multiport Docking Station(TAA Compliant) - for TV, Monitor, Projector, Notebook - Charging Capability - Memory Card Reader

VisionTek VT4600DL Universal Dual 4K Docking Station 100W Charging (USB-A, USB-C) - for Notebook, Laptop, Desktop, Monitor, Mobile Device

Club 3D CSV-1568 Docking Station - for Monitor, Notebook, Smartphone - 120 W - USB Type C - 3 Displays Supported - 4 x USB Type-A Ports - USB Type-A

Plugable USB 3 Universal Dock 2x Monitor

Kensington MD120U4 Docking Station - for Monitor, Notebook, Tablet - 100 W - USB4 - 2 Displays Supported - 8K, 4K, 2K

Rocstor Premium USB Type-C 4-in-1 4K Multiport Adapter - for Smartphone, Monitor, Notebook, Tablet, Desktop PC - Charging Capability - USB Type C

Adesso 12-in-1 USB-C Multi-Port Docking Station (TAA Compliant) - for TV, Monitor, Projector, Notebook - Charging Capability - Memory Card Reader

Kensington SD4790-MAC EQ USB-C Triple 4K Docking Station for MacBook - for Earset, Smartwatch, Smartphone, Notebook, Monitor - Charging Capability