Proton VPN
Best overall for a Windows PC
Our take: Proton's open-source Windows app comes in x64 and ARM64 builds for Windows 11 and Windows 10 version 22H2 (build 19045). Its advanced kill switch blocks all traffic unless you're connected, and on Windows it works alongside split tunneling, which excludes or includes apps and IP addresses on paid plans; those also add port forwarding. Securitum has audited Proton's no-logs policy yearly since 2022, latest in May 2026, and Proton publishes the reports. The free plan covers one device with no data cap.
Strengths
- Yearly no-logs audits, reports public
- Advanced kill switch that works with split tunneling
- Open source, with a native ARM64 build
Worth knowing
- Split tunneling and port forwarding are paid
- No antivirus
Bottom line: Pick Proton if audit evidence you can read matters most, or to try a VPN on your PC for free first.