Issue Description
Firewall settings can block apps or network connections if misconfigured.
Common Causes
- Blocked app rules
- Third-party firewall conflicts
Step-by-Step Solution
Step 1: Allow an App Through Firewall
- Open Windows Security → Firewall & network protection
- Click Allow an app through firewall
- Click Change settings → Allow another app
Step 2: Reset Firewall Settings
- Open Firewall & network protection
- Click Restore firewalls to default
Step 3: Disable Third-Party Firewalls
- Temporarily disable to test conflicts
Explore Further
- Create custom inbound/outbound rules
Prevention & Best Practices
Never disable firewall permanently.