Install LUMIX Tether on Windows 11: Drivers & Permissions
Installing LUMIX Tether on Windows 11 looks intimidating because of the security prompts, but the whole thing is five clicks once you know which screens to ignore. The installer is signed by Panasonic Connect Co., Ltd. and bundles its own USB driver — you don't need to download anything from Device Manager.
Install in five steps
- Download
LUMIXTether_v2_12.exefrom this page (it's the unmodified Panasonic build, served as a zip). - Unzip and right-click the
.exe→ Run as administrator. UAC needs to approve driver installation. - SmartScreen will warn "Windows protected your PC." Click More info → Run anyway. The signature is valid; SmartScreen flags any installer it hasn't seen a million times yet.
- Accept the licence and let the installer place LUMIX Tether under
C:\Program Files\Panasonic\LUMIX Tether\. - When it asks to install the camera driver, say yes. You'll see one more Windows driver-signing dialog — approve it.
Camera permissions on Windows 11 24H2
Starting in Windows 11 24H2, third-party apps need explicit access to Camera and USB Devices. Go to Settings → Privacy & security → Camera and enable "Let desktop apps access your camera". Then under USB devices, allow LUMIX Tether. If you skip this, the app launches but the camera never appears in the device list.
Connecting the camera
- On the camera: Setup → USB → USB Mode → PC (Tether). On older bodies the menu reads PC.
- Connect with a USB-C 3.2 cable to a USB-C or USB-A 3.0 port. USB 2.0 works but live view tops out at about 10 fps.
- Launch LUMIX Tether. The camera should show up within five seconds. If not, hit the refresh icon at the top of the device list — Windows 11's USB enumeration sometimes lags a beat.
Common Windows 11 errors
- "USB driver could not be installed" — disable Memory Integrity (Core Isolation) for the install, then re-enable it after. Panasonic's driver isn't HVCI-compatible during install only.
- App launches but no camera — kill
PanasonicConfigService.exein Task Manager and relaunch. The background service occasionally locks the USB handle. - Crashes on the splash screen — install the Visual C++ 2015–2022 Redistributable (x64). Some clean Windows 11 installs miss it.