A frozen progress bar is a classic RSCAD installation error. The software is waiting for a dependency that isn't there.
The RSCAD Download Fix (Dependency Pack): You need to manually download and install these four prerequisites before running the RSCAD installer:
The Fix: Download these directly from Microsoft (not from third-party sites). Install them in this order: C++ -> .NET -> JRE -> DirectX. Reboot. Then run the RSCAD installer. rscad download fix
Use this if you are a user sharing a fix with other users.
Title: [FIXED] How to solve the recent RSCAD download loop/timeouts A frozen progress bar is a classic RSCAD installation error
Body: If you’ve been struggling to get RSCAD to download recently (getting stuck at 99% or throwing network errors), here is the workaround/fix that worked for me:
This cleared the error for me immediately. Hope this helps anyone else stuck on the update! The Fix: Download these directly from Microsoft (not
Symptoms: Simulation runs for 2 seconds then stops with "Overrun" error.
Fix:
Ensure your system meets the minimum requirements for RSCAD: