Prashanth_D
(Prashanth_dharavath)
July 17, 2026, 7:08am
4
Hi @thigalekajal ,
To resolve this issue, try uninstalling and then reinstalling UiPath Studio. Reinstalling often resolves version mismatch issues and fixes corrupted or missing components.
Additionally, ensure that the UIAutomation package is updated to the latest stable version in your project. Keeping the package up to date helps avoid compatibility issues and ensures you have the latest fixes and improvements.
You can refer to these solutions as well:
I’m currently facing an error that says, “Cannot communicate with browser,” while working in UiPath Studio. After searching online, I found that this issue often occurs when the Chrome browser version and UiPath Studio version don’t match. In my case, I’m using UiPath Studio version 2020.10.11, and it seems I need to update the studio to install a compatible UiPath extension for Chrome.
However, there’s a catch: I have a licensed version of UiPath, and I don’t want to uninstall it. The problem …
Try running these commands one by one in a cmd.exe console as Administrator:
reg add "HKLM\SOFTWARE\Policies\Google\Chrome\NativeMessagingAllowlist" /v "1" /t REG_SZ /d "com.uipath.chromenativemsg_v2" /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome\NativeMessagingAllowlist" /v "2" /t REG_SZ /d "com.uipath.portable_host" /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "DeveloperToolsAvailability" /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "NativeHostsExecutab…
Description
Chrome and Edge updates to version 149 scheduled for release on June 2, 2026 introduce an upstream Chromium change that restricts the capabilities of extensions force-installed via enterprise policy when Developer Tools access is not explicitly allowed.
As a result, starting with Chrome / Edge v149, the UiPath Extension for Chrome/Edge 24.10 installed via Group Policy will be impacted if DeveloperToolsAvailability policy was not explicitly set to 1 (Allow usage of the Developer Tool…
Cheers!