Hi @Manav Taneja,
Welcome to the Microsoft Q&A Platform! Thank you for asking your question here.
Based on your inquiry, we see that you are facing an issue with the Windows Search Bar in Azure Virtual Desktop. Here are the troubleshooting steps given below-
Sometimes, a simple restart of the host VM can resolve the issue. Also, check if your VM is up to date.
Restart the Windows Explorer by click on Ctrl + Shift + Esc it navigates to task manager and in processes tab search Windows Explorer and restart. Also try restarting windows search by Win+R and type services.msc and it navigates to services. Searching for windows search and restart.
Run Windows troubleshooter: Windows has a built-in troubleshooter that can fix common issues with the search bar and the taskbar. Go to Settings > Update & Security > Troubleshoot > find the option "Search and Indexing" and run it.
If you have any further queries, please feel free to let us know. We are happy to assist you.
Thank You!