If you're still having trouble, specifying the exact application and the context (e.g., operating system, error messages) can help narrow down solutions.
If the app can’t connect to the internet at all, it might be blocked by a network firewall or proxy. how to unblock application
When in doubt, reinstall the application from the official website. Legitimate updates are rarely blocked by default. Stay safe, and only unblock what you trust. If you're still having trouble, specifying the exact
: Sometimes, antivirus software can mistakenly block an application. Temporarily disable your antivirus and try running the application. If you're still having trouble
Open the and type "Allow an app through Windows Firewall." Click Change settings .