how to use this activity after my studio update i am not able to use this or indicating web window.help if anyone knows this
Downgrade your UiAutomation package to previous versions. This behavour I had observed when we have older version of the studio and latest version of the UiAutomation package.
Welcome to the community.
You can select the required window from the Work in Scope drop-down. It automatically detects the available application windows and lists them for selection. So, no need to indicate the Window.
Thanks 
Select the required window from the Work in Scope drop-down, which automatically detects and lists all available application windows, so there’s no need to manually indicate the window.
After the Studio update, the Modern ‘Use Application/Browser’ activity allows you to select the target directly from the Work in Scope drop-down. It automatically detects and lists all open application/browser windows, so there is no need to use the ‘Indicate Window’ option separately. Simply choose the required window from the list and continue building your automation.
Pls go to manage package and upgrade or downgrade this UiPath.UIAutomationNext.Activities Package.
Happy Automation
You can use the Work in scope drop-down menu to view all the tabs you currently have open and select the one you want to switch to.
Could you please share the following details?
- Which UiPath Studio version are you using?
- Which version of the UiPath.UIAutomation.Activities package is installed in your project?
You can also try upgrading or downgrading the UiPath.UIAutomation.Activities package and check if that resolves the issue. I encountered a similar problem previously, and updating the package fixed it for me.
Cheers!
