โค ๐ Live Demo
Click the link above to access the interactive guide and calculator.
An interactive, single-page web application designed to be the ultimate guide for understanding and configuring the SvcHostSplitThresholdInKB
value in the Windows Registry.
This tool demystifies the process of enhancing system stability by isolating Windows services.
- โ The Problem: Service Grouping & Instability
- โ The Solution: Service Isolation
- โจ Key Features
- ๐ฏ Who Is This For?
- ๐ How to Use
- ๐ ๏ธ Technical Details
โ ๏ธ Disclaimer- ๐ค Contributing
In Windows, the svchost.exe
(Service Host) process is used to group multiple services into a single process.
While this was designed to save memory on older systems, on modern PCs it can lead to stability issues.
If one service in a group crashes, it can terminate the entire svchost.exe
process, taking down all other unrelated services hosted within it. This can cause system-wide errors and instability.
This tool provides an interactive guide and calculator for the SvcHostSplitThresholdInKB
registry value.
By setting this value to a number higher than your total system RAM, you force Windows to run each eligible service in its own separate, isolated svchost.exe
process.
- Enhanced Stability: A crash in one service no longer affects others.
- Better Transparency: Easily see individual resource usage in Task Manager.
- Easier Troubleshooting: Quickly identify and manage problematic services.
- ๐ข Interactive Value Calculator: Instantly calculate the registry value based on your system RAM (GB).
- ๐งฎ Dual Value Display: View both Decimal and Hexadecimal outputs.
- ๐ One-Click Copy: Copy generated values to clipboard instantly.
- ๐ In-Depth Knowledge Base: Tabbed interface covering:
- Core concepts and benefits
- Pros and cons
- Who should apply this tweak
- A military-grade, step-by-step procedure
- ๐ Reference Tables: Look-up values for common RAM sizes.
- ๐ฑ Responsive Design: Clean UI works on desktop, tablet, and mobile.
- ๐พ Self-Contained: A single HTML file, no dependencies or backend.
This tool is ideal for:
- ๐ป Power Users & PC Enthusiasts
- ๐ฎ Gamers seeking max stability
- ๐ก๏ธ System Administrators & IT Pros
- ๐จโ๐ป Developers needing isolated environments
- ๐งช Troubleshooters investigating high
svchost.exe
usage
Just visit the Live Application.
- Download the
index.html
file from this repository - Open it in any modern web browser (Chrome, Firefox, Edge, etc.)
- Frontend: HTML5
- Styling: Tailwind CSS (via CDN)
- Logic: Vanilla JavaScript
- Architecture: A single, self-contained
index.html
file (no server required)
Editing the Windows Registry can be risky.
While this guide outlines a well-documented and safe optimization, always proceed with caution.
Backup your system or create a System Restore Point before making registry changes.
The author and contributors are not responsible for any damage or data loss.
Use this guide at your own risk.
We welcome contributions!
Feel free to fork the project and submit pull requests.