Pc Building Simulator Switch Nsp Dlc Update Fix

The Ultimate Guide to PC Building Simulator on Switch: NSPs, DLC, Updates, and Common Fixes

By: Tech Repair & Switch Modding Team
Last Updated: October 2025

If you own a Nintendo Switch and have a passion for DIY computers, you’ve likely encountered PC Building Simulator. This unique title, developed by Claudiu Kiss and published by The Irregular Corporation, has found a loyal following on Nintendo’s hybrid console. However, for users in the homebrew and digital backup scene, specific keywords dominate forum discussions: “pc building simulator switch nsp dlc update fix.”

If you have landed on this article, you are likely looking for one of three things: how to properly install the game via NSP (Nintendo Submission Package), how to integrate the latest DLC (Downloadable Content) and title updates, or how to fix common crashes, missing content, or corruption errors. pc building simulator switch nsp dlc update fix

Let’s break down everything you need to know.

Part 2: Why PC Building Simulator Needs Constant Updates on Switch

Unlike action games, PC Building Simulator relies heavily on a database of real-world components (GPUs, CPUs, motherboards, RAM). When new hardware like the NVIDIA RTX 50-series or next-gen AMD Ryzen chips get released in real life, the game requires an update to add those parts. The Ultimate Guide to PC Building Simulator on

Furthermore, the Switch version is less powerful than its PC counterpart. Updates often include optimization fixes for:

  • Frame rate drops in the workshop mode.
  • Texture streaming errors on large motherboard models.
  • Input lag when using the Joy-Con gyro for screwdriver movements.

Without the correct update and DLC combination, the game will either crash on launch or fail to load over 40% of its job list. Part 2: Why PC Building Simulator Needs Constant

Part 5: Performance Optimization – Stop the Lag in the Workshop

Even after you fix the update and DLC, PC Building Simulator on Switch suffers from frame drops when rotating 3D models. Here are specific fixes to make the game playable.

Fix 3: The "Workshop Memory Leak"

If the game runs fine for 30 minutes then crashes, you have the memory leak bug present in updates post-v1.1.6. The Fix: Downgrade to Update v1.1.6. If you need newer DLC, you cannot downgrade. Instead, after every 3 completed jobs, save manually (X button) and close the software completely. Re-launch to reset the memory pool.