Every day, they become better and more convenient. You may choose between online and desktop software. However, most programs offer free trial periods to test their features. It takes quite a lot of time and resources to develop RAW software, so you are unlikely to find a free RAW editor.
I tried opening the photos on the SD card using DxO Pro 11 and it does not have any problem opening it. I don't have a CC Lightroom but the stand alone product Lightroom v 5.7.1.
LIGHTROOM 5.7.1 SONY CAMERA RAW FOR MAC
Pictorial - Photo organizing and editing for Mac users I am not sure if because I updated my Sony A7II firmware weeks ago when I started having this issue importing my photos.Microsoft Photos - Windows alternative to Apple Photos.PaintShop Pro - Streamlined RAW Editing.Darktable - Completely free powerful RAW editor.Lightroom 5.7.1 will also be available as a free update for Lightroom 5 customers within the next week. AfterShot Pro - Excellent noise reduction Camera Raw 8.7.1 is available as a free update for both Photoshop CC and Photoshop CS6.DxO PhotoLab - Advanced RAW processing technologies.VSCO Film 01 for LR6/5/4 Installation Guide from VSCO on Vimeo. Zach, VSCO’s Head of Image Technology, walks us through the unique features of VSCO Film 04 for Adobe Lightroom CC, Classic CC, 6, 5 & 4 and ACR for Photoshop CC & CS6, film emulation presets and profiles. Capture One Pro - Full-fledged image processing program VSCO Film 04 for LR6/5/4, ACR8/7 - Walkthrough.Lightroom 5.7 is available on and through the update mechanism in Lightroom 5. They include support for 24 new cameras including Sony A5100 and QX1 plus a whopping 57 new lens profiles. ACDSee Photo Studio - Best image cataloging with RAW processing Adobe Lightroom 5.7 and Camera Raw 8.7 are available as final release updates.Affinity Photo - Non-destructive filters.Aurora HDR - Natural tonal and color gradation.Adobe Lightroom - Cloud-based professional editor.