PC Building Simulator on Switch: How to Fix NSP, DLC, and Update Issues
Pro Tip: Do not download "Repack" NSPs that claim to include all DLC in a single 6GB file. These often corrupt the system save data. Stick to the Base NSP (2.1GB) + Update (1.8GB) + Separate DLC Unlockers.
Primary Console Check: Ensure your Switch is set as the Primary Console for the account that owns the content .
: If you are using DLC through a Nintendo Switch Online + Expansion Pack plan, you must manually "Claim" the license from the NSO section of the eShop to activate the virtual license. 2. Manual Re-installation Check
A common issue on the Switch is the "Virtual Game Card" license not being recognized after an update. This often happens if you have multiple consoles linked to one account. The Deregister Fix ec.nintendo.com/my and select "Deregister Primary Console"
If the DLC is installed but not activating, a direct USB installation often bypasses SD card read errors. Tools Needed: DBI or Awoo Installer. Steps: Connect your Switch to your PC via USB and open DBI. Select Run MTP Responder on the Switch.