Kindly see screenshot of the error
What to do?
@ncmoscosa To fix this, you only need to do a few simple steps:
Ask IT to whitelist the new PC again for all UiPath package URLs. The main URLs that must be allowed include:
https://pkgs.dev.azure.com/
https://uipath.pkgs.visualstudio.com/
https://.blob.core.windows.net/
These must be open on port 443.
If your company uses a proxy, add the proxy value into UiPath or in the NuGet.Config file.
Ensure SSL inspection is disabled for UiPath package URLs. SSL filtering often blocks Azure feeds.
Clear the old cached packages by deleting:
.nuget\packages
AppData\Local\UiPath.cache
Re-add UiPath official feeds in Studio’s Manage Package → Settings.
If using Orchestrator, check the “Allow External Feeds” setting is enabled.
In short, the issue is network blocking on the new PC, and whitelisting + clearing cache fixes it.