- Notes, cautions, and warnings
- Introduction
- Getting started
- Accessible applications
- Browsing with Internet Explorer
- Using the Dell Thin Client Application
- Configuring Citrix Receiver session services
- Citrix Workspace app
- Configuring remote desktop connection session services
- Using VMware Horizon Client to connect to virtual desktop
- Using Ericom Connect and WebConnect client
- Using Ericom PowerTerm Terminal Emulation
- Windows Media Player
- Wyse Easy Setup
- Overlay Optimizer
- Dell Secure Client
- Administrative features
- Using Administrative tools
- Using TPM and BitLocker
- Configuring Bluetooth connections
- Configuring wireless local area network settings
- Using custom fields
- Configuring RAM disk size
- Enabling auto logon
- System shortcuts
- Viewing and configuring SCCM components
- Devices and printers
- Configuring multi-monitor display
- Managing audio and audio devices
- Setting region
- Managing user accounts
- Using Windows Defender
- Windows Defender Advanced Threat Protection
- Threat Defense
- Endpoint Security Suite Enterprise
- C-A-D tool
- Wyse Device Agent
- Citrix HDX RealTime Media Engine
- Viewing and exporting operating system image manifest files
- Dell Docking Station WD19
- Additional administrator utility and settings information
- Automatically launched utilities
- Utilities affected by log off, restart, and shut down
- Unified Write Filter
- Application Launch Manager
- xData Cleanup Manager
- Capturing logfiles
- Saving files and using local drives
- Mapping network drives
- Participating in domains
- Using the Net and Tracert utilities
- Managing Users and Groups with User Accounts
- Changing the computer name of a thin client
- System administration
- Network architecture and server environment
- Installing firmware using USB Imaging Tool
- Frequently asked questions
- Troubleshooting
Windows 10 IoT Enterprise for Dell Wyse Thin Clients Administrator’s Guide
Overlay Optimizer
Overlay Optimizer is a software component that works with Microsoft Unified Write Filter (UWF). Overlay Optimizer provides write protection and extends the uptime of devices. Overlay optimizer works on the Windows 10 IoT Enterprise operating system.
The UWF protects the disk by storing the changes in the RAM overlay. When an application tries to write data to the disk, the write filter redirects the write operations to the RAM overlay. The overlay size is preconfigured and cannot increase dynamically. When the overlay runs out of space over a period, the device restarts.
The Overlay Optimizer monitors the UWFs' overlay space and the content. Overlay Optimizer identifies higher overlay space consumption in write filter and moves the unused content to the Overlay Optimizer's disk overlay. Clearing the UWF overlay extends the device uptime.
For more information, see Overlay Optimizer Release notes at https://downloads.dell.com/wyse/.
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