activities
latest
false
- Overview
- UI Automation
- About the UI Automation activity package
- Applications and technologies automated with UI Automation
- Project compatibility
- UI-ANA-016 - Pull Open Browser URL
- UI-ANA-017 - ContinueOnError True
- UI-ANA-018 - List OCR/Image Activities
- UI-DBP-006 - Container Usage
- UI-DBP-013 - Excel Automation Misuse
- UI-DBP-030 - Forbidden Variables Usage In Selectors
- UI-DBP-031 - Activity verification
- UI-PRR-001 - Simulate Click
- UI-PRR-002 - Simulate Type
- UI-PRR-003 - Open Application Misuse
- UI-PRR-004 - Hardcoded Delays
- UI-REL-001 - Large Idx in Selectors
- UI-SEC-004 - Selector Email Data
- UI-SEC-010 - App/Url Restrictions
- UI-USG-011 - Non Allowed Attributes
- UX-SEC-010 - App/Url Restrictions
- UX-DBP-029 - Insecure Password Use
- UI-PST-001 - Audit Log Level in Project Settings
- UiPath Browser Migration Tool
- Clipping region
- Computer Vision Recorder
- Activities index
- Activate
- Anchor Base
- Attach Browser
- Attach Window
- Block User Input
- Callout
- Check
- Click
- Click Image
- Click Image Trigger
- Click OCR Text
- Click Text
- Click Trigger
- Close Application
- Close Tab
- Close Window
- Context Aware Anchor
- Copy Selected Text
- Element Attribute Change Trigger
- Element Exists
- Element Scope
- Element State Change Trigger
- Export UI Tree
- Extract Structured Data
- Find Children
- Find Element
- Find Image
- Find Image Matches
- Find OCR Text Position
- Find Relative Element
- Find Text Position
- Get Active Window
- Get Ancestor
- Get Attribute
- Get Event Info
- Get From Clipboard
- Get Full Text
- Get OCR Text
- Get Password
- Get Position
- Get Source Element
- Get Text
- Get Visible Text
- Go Back
- Go Forward
- Go Home
- Google Cloud Vision OCR
- Hide Window
- Highlight
- Hotkey Trigger
- Hover
- Hover Image
- Hover OCR Text
- Hover Text
- Image Exists
- Indicate On Screen
- Inject .NET Code
- Inject Js Script
- Invoke ActiveX Method
- Key Press Trigger
- Load Image
- Maximize Window
- Microsoft Azure Computer Vision OCR
- Microsoft OCR
- Microsoft Project Oxford Online OCR
- Minimize Window
- Monitor Events
- Mouse Trigger
- Move Window
- Navigate To
- OCR Text Exists
- On Element Appear
- On Element Vanish
- On Image Appear
- On Image Vanish
- Open Application
- Open Browser
- Refresh Browser
- Replay User Event
- Restore Window
- Save Image
- Select Item
- Select Multiple Items
- Send Hotkey
- Set Clipping Region
- Set Focus
- Set Text
- Set To Clipboard
- Set Web Attribute
- Show Window
- Start Process
- System Trigger
- Take Screenshot
- Tesseract OCR
- Text Exists
- Tooltip
- Type Into
- Type Secure Text
- Use Foreground
- Wait Attribute
- Wait Element Vanish
- Wait Image Vanish
- Accessibility Check
- Application Event Trigger
- Block User Input
- Check/Uncheck
- Check App State
- Check Element
- Click
- Click Event Trigger
- Drag and Drop
- Extract Table Data
- Find Elements
- For Each UI Element
- Get Browser Data
- Get Clipboard
- Get Text
- Get URL
- Go to URL
- Highlight
- Hover
- Inject Js Script
- Keyboard Shortcuts
- Keypress Event Trigger
- Mouse Scroll
- Navigate Browser
- Select Item
- Set Browser Data
- Set Clipboard
- Set Runtime Browser
- Set Focus
- Set Text
- Take Screenshot
- Type Into
- Unblock User Input
- Use Application/Browser
- Window Operation
- Perform browser search and retrieve results using UI Automation APIs
- Web Browsing
- Find Images
- Click Images
- Trigger and Monitor Events
- Create and Override Files
- HTML Pages: Extract and Manipulate Information
- Window Manipulation
- Automated List Selection
- Find and Manipulate Window Elements
- Manage Text Automation
- Load and Process Images
- Manage Mouse Activated Actions
- Automate Application Runtime
- Automated Run of a Local Application
- Browser Navigation
- Web Automation
- Trigger Scope Example
- Enable UI Automation support in DevExpress
- Accessibility issues in DevExpress applications
- The UiElement is no longer valid
- Troubleshooting selectors
- WebView2 Runtime is not available
- Computer Vision Local Server
- Mobile Automation
- Release notes
- About the mobile device automation architecture
- Project compatibility
- Get Log Types
- Get Logs
- Get Page Source
- Get Device Orientation
- Get Session Identifier
- Install App
- Manage Current App
- Manage Other App
- Open DeepLink
- Open URL
- Mobile Device Connection
- Directional Swipe
- Draw Pattern
- Positional Swipe
- Press Hardware Button
- Set Device Orientation
- Take Screenshot
- Take Screenshot Part
- Element Exists
- Execute Command
- Get Attribute
- Get Selected Item
- Get Text
- Set Selected Item
- Set Text
- Swipe
- Tap
- Type Text
- Terminal
- Release notes
- About the Terminal activity package
- Project compatibility
- Best practices
- Find Text
- Get Color at Position
- Get Cursor Position
- Get Field
- Get Field at Position
- Get Screen Area
- Get Text
- Get Text at Position
- Move Cursor
- Move Cursor to Text
- Send Control Key
- Send Keys
- Send Keys Secure
- Set Field
- Set Field at Position
- Terminal Session
- Wait Field Text
- Wait Screen Ready
- Wait Screen Text
- Wait Text at Position
- Terminal coded automation APIs
UI Automation activities
Last updated Apr 16, 2026
WebView2 Runtime is not available
Description
When some UI Automation activities attempt to display web content during design time, it requires Microsoft Edge WebView2 Runtime to be installed on the machine. If this component is missing, an error indicates that WebView2 is not available.
Cause
Microsoft Edge WebView2 Runtime is not installed on the machine.
Solution
To ensure proper installation, ensure you cover the following requirements:
- Operate on a machine using Windows 10 or Windows 11.
- Ensure you have administrator access on the machine.
- If the installer fails behind a proxy, ensure your network allows connections to Microsoft download servers, or use Evergreen Standalone Installer.
- The bootstrapper installs per-machine by default, but for per-user installation or silent deployment, refer to WebView2 documentation.
To install Microsoft Edge WebView2 Runtime, take the following steps:
- Download Evergreen Bootstrapper.
- Run the downloaded
MicrosoftEdgeWebview2Setup.exefile. - If prompted by User Account Control (UAC), select Yes to allow the installer to run.
- Wait for the installer to download and install the WebView2 Runtime.
To verify the installation, take the following steps:
- In your browser, navigate to Settings.
- Select Apps, and then select Installed apps.
- Search for Microsoft Edge WebView2 Runtime.
Note:
If it appears in the list, the installation was successful. No restart is required.