No. The Store never hosted Defender. It’s OS-integrated.
If it won't open, it might be disabled by another antivirus program. Troubleshooting windows defender windows 8 download 64-bit
If your search revealed that the app exists but is inactive, you need to enable it. This is the most common solution for users searching for a "download." windows defender windows 8 download 64-bit
No. The Store never hosted Defender. It’s OS-integrated.
If it won't open, it might be disabled by another antivirus program. Troubleshooting
If your search revealed that the app exists but is inactive, you need to enable it. This is the most common solution for users searching for a "download."