Fix specific issues that may cause the software to crash, fail to download applications, or behave unexpectedly.
The is not for casual users or hobbyists. It is a surgical tool for automation engineers facing production-critical bugs that cannot wait for the next service pack.
: Temporarily rename the SoMachine Software folder in the Windows Registry Editor before running the Hotfix installer, then rename it back once complete. vijeo designer 62 sp12 hotfix hot
No patch is perfect. While is stable, there are two known side effects documented by Schneider:
Disclaimer: Always backup your Vijeo Designer projects before upgrading the software. If you'd like, I can provide: A direct comparison of Step-by-step instructions on installing WebGate Troubleshooting steps for specific PLC communication errors Let me know how you'd like to proceed with learning more . Fix specific issues that may cause the software
Go to Control Panel > Programs and Features . Look for Vijeo Designer 6.2 SP12 Hotfix . Click Uninstall. Windows will automatically revert to the SP12 baseline using the backup folder created during installation.
If you are experiencing , the Hotfix Hot is your solution. : Temporarily rename the SoMachine Software folder in
Hotfix 4 specifically addresses issues with WebGate (remote viewing), ensuring browser-based HMI access remains functional on modern browsers.
Copyright © D2L Corporation. All rights reserved.
All Rights Reserved © 2026 RY Meadow