Fixyfier is an open-source Windows maintenance, repair, and troubleshooting toolkit designed to bring essential system diagnostics into a single unified interface. Built specifically for Windows 10 and Windows 11, it aggregates built-in tools like DISM, System File Checker (SFC), and Windows Troubleshooters alongside specialized modules for startup optimization, disk management, driver updates, and privacy controls.
Unlike automated repair utilities that execute opaque changes behind the scenes, Fixyfier emphasizes user control and transparency. Every command is presented before execution, and safety features such as automatically created restore points, action logs, and configuration rewinds ensure users can audit or undo changes at any time. Requiring no user account or subscription, it offers a reliable platform for routine computer maintenance and deep system troubleshooting.
In This Post
Power User Guide
Building a Customized Windows Installation ISO
- Open the Windows Image Creator tab inside Fixyfier.
- Point the tool to an official Windows installation media source.
- Check options to remove preinstalled apps, disable telemetry, and remove hardware requirements.
- Click Build ISO to export a clean deployment image.
Reason To Do This: Enables administrators and power users to deploy streamlined Windows images without relying on complex command-line scripts.
Investigating Unexpected Crashes and Performance Drops
- Launch PC Detective from the primary navigation bar in Fixyfier.
- Select Catch It in the Act to observe active processes and memory bottlenecks.
- Open What Got Worse, and Why? to inspect recent registry and driver modifications.
- Use Rewind to the Day It Worked if a revert is required.
Reason To Do This: Provides clear visibility into hardware spikes and recent updates causing instability so problems can be corrected quickly.
Key Features
- System Diagnostic & Repair Tools: Integrates Microsoft DISM, SFC, and native troubleshooters into Fixyfier to check system file integrity and fix OS components with full command visibility.
- PC Detective & Activity Tracing: Investigates system crashes, slowdowns, and suspicious background processes while tracking system changes over time to isolate root causes.
- Windows Image Creator: Builds customized Windows ISO files from original source files with options to strip bloatware, disable telemetry, and bypass TPM or Secure Boot checks.
- Package & Driver Manager: Installs popular software via winget integration, monitors driver updates via Windows Update, and handles startup entries safely.
- Gaming Session & Performance Tuning: Applies targeted Windows switches to reduce latency during game sessions and analyzes hardware or driver bottlenecks causing stutter.
- Disk Space Visualization & Ejection: Displays storage breakdown using block-based disk visualization while providing forced ejection tools for locked USB drives.
Technical Specifications
| Software Name | Fixyfier |
|---|---|
| Version | 9.5.0 |
| License | Open Source |
| File Size | 795 KB |
| OS Support | Windows |
| Language | English, Multilingual |
| Developer | Fixyfier |
| Homepage | https://fixyfier.com/ |
| Last Updated | November 8, 2026 |
Highlights in New Version
- Added Run This First to verify system prerequisites before executing repair routines.
- Added Install Apps module featuring winget catalog integration and app list import/export.
- Added Windows Update Settings to defer driver updates and hold specific OS builds.
- Added Windows Image Creator to build tailored Windows ISOs with optional requirement bypasses.
- Added Gaming section with one-click Game Session switches and stutter diagnostics.
- Added PC Detective suite including process tracking and system change investigations.
- Added Watch an Install feature to log modifications made by external software installers.
- Redesigned modern interface with customizable toolbar, visual window layouts, and full screen reader support.
Installation Guide
Installation Steps
- Open the Microsoft Store app on your Windows 10 or 11 device.
- Search for Fixyfier in the store search bar or click the download button above.
- Select Get or Install to automatically download and install the application.
Compatibility: Fixyfier is exclusively distributed via the Microsoft Store for Windows 10 and Windows 11 systems.
Frequently Asked Questions
Is Fixyfier free to use?
Yes, Fixyfier is completely free and open-source software distributed without subscriptions or mandatory registration.
How do I install Fixyfier on Windows?
Fixyfier is available directly through the Microsoft Store. Search for this application in the Microsoft Store app or click the official store link to install it.
Does Fixyfier support automatic system restore points?
Yes, Fixyfier automatically prompts or creates system restore points before executing significant repairs or driver updates to safeguard your configuration.
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