The v1.15.3 update for PC Building Simulator focused primarily on compatibility and hardware support, notably adding Steam Deck support and PS5 controller compatibility. This version is a refinement of the larger v1.15 "Double Drop" update, which introduced significant new parts and features to the base game and its IT Expansion. Update Highlights: v1.15.3
The specific v1.15.3 patch served as a critical maintenance update with the following additions:
Steam Deck Integration: Added support for the on-screen keyboard when playing on Steam Deck.
Controller Support: Implemented native support for PS5 controllers.
Bug Fixes: Resolved an issue that previously prevented the Steam Workshop wallpaper integration from functioning correctly. Core Content from the v1.15 Cycle
Since v1.15.3 builds upon the v1.15 foundation, players also gain access to:
New Hardware: Over 40+ new parts from partners including Thermaltake, Arctic, Corsair, ASRock, and MSI.
IT Expansion Refinements: Updates to the IT Expansion include UI adjustments for ultrawide resolutions (up to 5120x1440) and various fixes for off-site job textures and lighting.
Free Content: A new free workshop was added to the base game during this update cycle. The IT Expansion Overview
The IT Expansion is a major career campaign (released for free to base game owners) where you act as an IT technician for the Irch Corporation.
New Gameplay: Focuses on managing support tickets, fixing printers, and performing on-site repairs.
Exclusive Tools: Introduces a tablet interface instead of a smartphone for managing the shop and emails while on the move.
Workshops: Features three unique workshops specifically for the IT career path. Download & Technical Information
The update is typically delivered automatically through Steam or the Epic Games Store.
Patch Size: While the actual download for small patches like v1.15.3 may be light (often measured in KB or MB), the "patching" process may involve the system processing several gigabytes of existing data.
System Requirements: The game requires a minimum of 4 GB RAM and approximately 30 GB of storage space. PC Building Simulator Update v1.15.3 - Steam Community
PC Building Simulator: A Review of the IT Expansion Update v1.15.3
Introduction
PC Building Simulator, developed by Qinghua University and published by Genius, is a popular simulation game that allows players to build and manage their own computer hardware. The game has gained a significant following among gamers and PC enthusiasts alike, with its realistic gameplay and educational value. Recently, the game received a major update, the IT Expansion Update v1.15.3, which adds new features, tools, and gameplay mechanics. In this paper, we will review the new update and its impact on the game.
Overview of PC Building Simulator
PC Building Simulator is a simulation game that allows players to build, customize, and manage their own computer hardware. The game features a wide range of components, including CPUs, motherboards, graphics cards, and RAM, which players can use to build their dream PC. The game also includes a variety of tools and software, such as operating systems, drivers, and benchmarking tools, which players can use to test and optimize their builds.
IT Expansion Update v1.15.3: New Features and Changes
The IT Expansion Update v1.15.3 is a major update that adds several new features and changes to the game. Some of the key new features include:
Impact of the Update on Gameplay
The IT Expansion Update v1.15.3 has a significant impact on gameplay, adding new challenges and opportunities for players. The new IT-themed career mode provides a fresh and exciting way to play the game, with a focus on technical support and management. The new components and tools allow players to build and customize their PCs in new and creative ways, while the improved graphics and performance make the game more immersive and enjoyable.
Conclusion
The IT Expansion Update v1.15.3 is a significant update that adds new features, tools, and gameplay mechanics to PC Building Simulator. The update provides a fresh and exciting way to play the game, with a focus on technical support and management. The new components and tools allow players to build and customize their PCs in new and creative ways, while the improved graphics and performance make the game more immersive and enjoyable. Overall, the update is a great addition to the game, and we highly recommend it to fans of PC Building Simulator.
References
Update Now: PC Building Simulator v1.15.3 and IT Expansion If you’re ready to dive back into the workshop, the latest PC Building Simulator Update v1.15.3 is live, bringing critical stability improvements and new device support to the fan-favorite simulation. Whether you're running a high-end rig or the latest handheld, this update ensures your repair business stays operational and efficient. How to Download and Update
The update is available across all major digital storefronts where the game is sold. The v1
Steam: Most users will find the update triggers automatically upon launching the Steam Client. If it doesn't, right-click the game in your library, select Properties > Updates, and ensure "Always keep this game updated" is selected.
Epic Games Store: Open the Epic Games Launcher and check your "Downloads" tab to start the version 1.15.3 patch.
Console: Check for system updates on your PS5 or Xbox to receive the latest stability and controller fixes. What’s New in v1.15.3?
While previous major updates like v1.13 introduced the free IT Expansion, v1.15.3 focuses on "Quality of Life" and hardware compatibility:
Steam Deck Verified: Full support for on-screen keyboards and optimized performance for Steam Deck users.
Controller Support: Added official PS5 controller compatibility for PC players. General Bug Fixes: Resolved issues with cursor disappearance in windowed mode.
Fixed potential save file corruption for players with many save slots. Adjusted CPU cooler filtering criteria to work as intended.
Fixed a variety of part clipping issues, including 24-pin cables in Corsair and NZXT cases. Dive Into the Free IT Expansion
If you haven't tried it yet, the IT Expansion is a completely free career mode included in the base game update since v1.13. Instead of running your own shop, you’ll work as a contractor for Irch Corporation, handling complex tickets, printer repairs, and off-site jobs. Key IT Expansion Features:
New Tools: Use a tablet to triage jobs on the fly and install productivity apps like Sellout and Typo on client machines.
Custom Difficulty: Toggle "Show Hidden Objectives" or adjust shipping costs to tailor the challenge.
Expanded Workshops: Access three additional workshops designed specifically for corporate IT environments.
The v1.15.3 update for PC Building Simulator is primarily a maintenance patch released to improve compatibility and fix bugs, specifically following the major content additions in version 1.15. Update v1.15.3 Highlights
Released on April 5, 2022, this update focused on quality-of-life improvements for handheld and controller players:
Steam Deck Support: Added an on-screen keyboard for better navigation on the handheld.
Controller Updates: Introduced official PS5 controller support.
Wallpaper Integration: Fixed a bug that prevented the Steam Workshop wallpaper integration from functioning correctly in certain scenarios. The IT Expansion
The IT Expansion is a free career-style DLC included for all owners of the base game. It adds approximately 20+ hours of story content where you troubleshoot problems for a tech startup, Irratech Corporation. Key features include:
Job Ticketing System: A new way to manage and prioritize hardware and software tasks.
On-site Jobs: Moving between different workshop locations and offices to provide IT support.
Ultrawide Support: v1.15 updates specifically adjusted UI elements for ultrawide resolutions (up to 5120x1440) during the expansion missions. Download and Technical Details PC Building Simulator on Steam
PC Building Simulator’s v1.15.3 update for the IT Expansion
is a refinement-focused patch that solidifies one of the game's most ambitious DLCs. While it doesn't reinvent the wheel, it polishes the "IT Support" fantasy that makes the expansion stand out from the base career mode. The IT Expansion Experience IT Expansion
shifts the gameplay from a small repair shop to a corporate IT department. Instead of just fixing broken PCs for individuals, you manage a fleet of workstations, troubleshoot weird software glitches, and deal with corporate "requests" that range from professional to hilariously absurd. Expanded Career Content: Adds over 20 hours of new story-driven content. The Tablet:
Introduced in this expansion, the tablet is a game-changer, allowing you to manage emails and orders while moving around the workshop rather than being tethered to your desk. New Mechanics:
You’ll handle on-site jobs and more complex "flavor" tasks like setting up printers or fixing the Wi-Fi, which adds variety to the standard part-swapping loop. What v1.15.3 Brings to the Table Update v1.15.3 is largely about compatibility and stability
. It’s a "quality of life" update that ensures the game remains playable on modern hardware and peripherals. Steam Deck Support:
The highlight of this patch is the addition of an on-screen keyboard specifically for Steam Deck users, making it much easier to name builds or search for parts on the go. Controller Improvements:
Official support for PS5 controllers was added, providing a better experience for those who prefer gamepads over mouse and keyboard. Bug Squashing: New IT-themed career mode : The update introduces
It addresses persistent issues like Steam Workshop wallpaper integration and various game-breaking bugs that previously blocked progression in certain career contracts. The Verdict Is it worth the download?
If you already own PC Building Simulator, the v1.15.3 update is a mandatory and welcome polish. For newcomers, the IT Expansion
is widely considered the best DLC for the game because it adds a sense of "place" and personality that the original career mode lacks.
While the game is arguably "simplified" compared to building a real rig, its attention to detail with licensed parts and realistic diagnostic tools like 3DMark makes it the gold standard for hardware sims. PC Building Simulator Update v1.15.3 - Steam Community
v1.15.3 update PC Building Simulator is a maintenance patch primarily focused on improving platform compatibility and fixing critical bugs. This update is the final major maintenance release for the original game, as the developers have shifted focus to PC Building Simulator 2 Key Features and Fixes in v1.15.3 The v1.15.3 patch was released on 5 April 2022
. It introduced several general quality-of-life improvements: Steam Deck Support
: Added full support for the on-screen keyboard when playing on a Steam Deck. Controller Support : Official support for PS5 controllers was implemented. Steam Workshop Fix
: Resolved a specific issue that occasionally prevented Steam Workshop wallpaper integration from functioning correctly. Technical Stability
: Addresses general performance issues and patching bugs that previously caused high system load during updates. Steam Community IT Expansion Integration IT Expansion
is a major free DLC that adds over 20 hours of story content, where players manage IT support for the Irratech Corporation. Availability
: It is included automatically when you update the base game to the latest version (v1.15 and above). New Content
: Includes three new workshops in Career and Free modes, a new job ticketing system, and off-site support jobs. Ultrawide Support
: Update v1.15 previously adjusted UI elements for the IT Expansion to work correctly in ultrawide resolutions up to Download and Installation
To download the v1.15.3 update, use official digital storefronts like Epic Games Store Patching Process
: While the download size for small patches can be under 1MB, the game may process up to of local data during the installation "patching" phase. Total Disk Space
: The complete game with all DLC typically requires approximately 4GB to 5.4GB of hard disk space. Steam Community PC Building Simulator Patches and Updates - SteamDB
The latest PC Building Simulator Update v1.15.3 serves as a vital maintenance patch for the game’s extensive IT Expansion, focusing on hardware compatibility and critical quality-of-life fixes. Released by The Irregular Corporation, this version ensures the "IT Expansion" campaign—which is free to all owners of the base game—remains fully functional and optimized for modern hardware like the Steam Deck. Key Features of Update v1.15.3
While version 1.15 introduced major content like the CORSAIR iCUE 5000T case and the Eratech Open Plan Productivity Suite workshop, the v1.15.3 hotfix specifically addresses technical hurdles:
Steam Deck Optimization: Added full support for the on-screen keyboard, making the game fully playable on Valve's handheld.
PS5 Controller Support: Native support for PlayStation 5 DualSense controllers has been integrated.
Wallpaper Fixes: Resolved an issue where the Steam Workshop wallpaper integration would fail to function correctly.
IT Expansion Stability: Fixed minor bugs specific to the IT Expansion workshops, such as the PCBay post-it notes not spawning correctly and email syncing issues between the tablet and PC. IT Expansion Gameplay Overview
The IT Expansion adds over 20 hours of story content. In this mode, players take on the role of an IT support contractor for Irratech Corp.
Dynamic Ticketing System: Manage jobs via a handheld tablet rather than just a desk-based PC.
New Productivity Software: Install fictionalized versions of real-world apps like "Sellout" (Excel) and "Typo" (Word) to meet client requirements.
Customizable Difficulty: Includes "cheats" in the menu to show hidden objectives or cancel shipping costs for a more relaxed experience. Where to Download v1.15.3
To ensure you have the most secure and updated version of the game, it is recommended to use official storefronts:
The IT Expansion Is Here And It's FREE!! - PC Building Simulator
In PC Building Simulator, the v1.15.3 update served as a final maintenance patch that focused on improving accessibility and hardware compatibility, specifically for mobile and console enthusiasts. Key Features of Update v1.15.3 Impact of the Update on Gameplay The IT
While earlier v1.15 sub-patches introduced major content like the IT Expansion (a free 20+ hour story mode featuring on-site jobs and a tablet-based management system), the v1.15.3 specific update added several technical quality-of-life features:
Steam Deck Optimization: The update added native support for the on-screen keyboard, making it much easier to name builds and use in-game search tools on Valve’s handheld.
PS5 Controller Support: Players can now use DualSense controllers with full compatibility on the PC version.
Steam Workshop Fixes: A specific bug that prevented custom Steam Workshop wallpapers from displaying correctly was resolved. Summary of the IT Expansion (v1.15 Series)
If you are downloading the game primarily for the IT Expansion included in this version, you will gain access to: 3 New Workshops: Unlockable through the main career mode.
The Tablet: A portable device that replaces the in-game smartphone, allowing you to buy parts and manage emails while away from your desk.
On-Site Missions: Jobs that require you to travel to different offices to fix hardware rather than having clients ship PCs to you.
Expanded Hardware: Over 1,200 real-world components from brands like AMD, NVIDIA, and MSI.
For players looking for even newer hardware (like Intel 12th Gen or DDR5), these were reserved for PC Building Simulator 2. You can find more details on the official Steam News page for this specific patch.
PC Building Simulator 2 | Download and Buy Today - Epic Games Store
Here are the key features and patch notes for PC Building Simulator (including the IT Expansion) up to the Update v1.15.3 🌟 Key Feature Highlights Full IT Expansion Integration:
Take on the role of an IT support contractor for the "Irch Corporation". This free career mode expansion lets you manage support tickets via a tablet, fix hardware, and perform network maintenance like clearing viruses and setting up software programs (Typo, Sellout, and DocuRead). Next-Gen Controller & Hardware Support: Native support added for the PS5 controller
and dynamic on-screen keyboard compatibility specifically optimized for the Steam Deck Massive Parts Library (v1.15 Base):
Features over 40+ brand new real-world components, featuring brand partners like Thermaltake, Arctic, Corsair, ASRock, and MSI Exclusive Case Partnership: Features the accurate digital counterpart of the CORSAIR iCUE 5000T 🛠️ Patch Notes & Bug Fixes (v1.15.3 Focus) General Adjustments Fixed a long-standing issue preventing the dynamic desktop Steam Workshop wallpaper integration from displaying correctly in-game.
Resolved UI clipping and layout issues for players utilizing ultra-wide resolutions (specifically optimized up to 5120x1440) while playing through the IT Expansion.
Corrected instances of game file corruption triggered by players having massive backlogs of manual save files or when actively switching between workshops. Steam Community Hardware & Case Routing Collision Fixes:
M.2 storage drives can no longer be "teleported" through a previously installed GPU on the GIGABYTE GA-AB350-Gaming 3 motherboard. Clipping Resolutions: Adjusted the routing of the 24-pin power cable on the CORSAIR Carbide Series 275R ADATA XPG Defender Pro to stop them from clipping through the side panels
Corrected physical positioning and mounting behavior of power supply units (PSUs) inside the be quiet! Pure Base 500DX Fixed graphic cable routing issues on the ASUS TUF Z370-PLUS GAMING
motherboard that previously allowed two 4-pin cables to plug into the exact same slot. Steam Community IT Expansion Specific Fixes
Corrected missing illumination map data on interactive objects when room lights are toggled off in the 3rd IT Expansion workshop.
Erased duplicated power outlets and floating cables on specific off-site repair jobs.
Fixed transparent/missing desk textures and ceiling textures across the 4th IT expansion workshop. Steam Community specific part added in this update, or do you need assistance with troubleshooting a custom PC build in the simulation?
The IT Expansion Is Here And It's FREE!! - PC Building Simulator
At its core, the game fulfills a specific fantasy: running your own PC repair shop. You start small, diagnosing simple software issues and swapping out dusty GPUs. But as your reputation grows, so does the complexity of the builds. The v1.15.3 update fine-tunes the game’s stability and modding capabilities, ensuring that the experience is smoother than ever on modern hardware.
This update is particularly vital because it serves as the stable bedrock for the game's massive expansion content. It isn't just about bug fixes; it’s about optimizing the engine to handle the glut of new licensed parts added to the roster.
If you are downloading the expansion update, you are likely looking for the "Esports Expansion" and the myriad of DLC packs that have integrated seamlessly into the main game.
With the updates included in this version, the parts catalog has ballooned. You are no longer limited to standard cases and generic cooling solutions. The update brings in a host of licensed partners—from Razer’s Chroma-enabled cases to EVGA’s precision XOC software integration.
For the uninitiated, this might sound like a spreadsheet, but in practice, it changes the gameplay loop significantly: