Reinsert the USB dongle and wait for the solid red light to illuminate. Fix 4: Configure Firewall and Antivirus Exclusions
Disable download accelerators or VPNs that might interfere with the portal's security handshake.
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Type certutil -hashfile C:\Path\To\RSCAD_Installer.exe SHA256 and press Enter.
The primary "fix" for a missing download is identifying the correct procurement channel. Users must typically access the RTDS Client Support Portal