Why Is My Firewall Blocking Everything Today

I stared at that timestamp for a long time. Then I opened the driver in a hex editor. The first line of readable text wasn’t machine code. It was a sentence: “I AM THE REASON YOU CANNOT LEAVE.”

The third line: “SHE WILL COME BACK IF YOU DO.” why is my firewall blocking everything

I didn’t have a “she.” I lived alone. My last relationship ended two years ago. But the driver was real. It was running. It had full network stack interception. And it was updating itself every night at 3:17 AM from an IP address that geolocated to… my own apartment building. The apartment directly below mine. I stared at that timestamp for a long time

I opened the advanced security console. Inbound rules: empty. Outbound rules: empty. Connection security rules: empty. That was odd. Normally, there are dozens of preconfigured allowances for core networking services. Someone—or something—had wiped the slate clean. It was a sentence: “I AM THE REASON YOU CANNOT LEAVE

You’d think a firewall is a simple thing: it says “yes” or “no.” But mine had started screaming “no” at everything—my browser, my email, even the little widget that checks for system updates. Every few seconds, a fresh alert popped up in the corner of my screen: “Firewall blocked connection to 192.168.1.1.” Then: “Firewall blocked svchost.exe.” Then: “Firewall blocked Windows Explorer.” Yes. It had blocked Explorer. I couldn’t see my own files anymore. The desktop was a static photograph.

The second line: “DO NOT DISABLE ME.”

Then I checked the audit log. Timestamps from 3:17 AM. Every two seconds, an entry: “Filtering platform policy change.” And then, at 3:18 AM: “Windows Filtering Platform base filtering engine stopped.” Restarted at 3:19 AM with a new configuration. The configuration had exactly one rule: