Kindly Check the browser type and be sure that the specific browser is installed on your machine.
For example, if you choose the Chrome browser, It should installed in your machine
Which browser you have used for this automation? Make sure it is not crashed and working as expected.
Also, make sure the browser extension is properly installed.
hello @Immanuel_George ,
Please check the Browser Type in Properties panel of open browser activity and check whether that browser is working fine.