CaYaFix

Yayın Tarihi: 2026-08-21

<div align="center"> <img src="CaYaFix.App/Assets/Icons/logo.svg" width="92" alt="CaYaFix logo"> <h1>CaYaFix</h1> <p>Diagnostics-first Windows troubleshooting with verifiable repair and rollback.</p> </div> CaYaFix is a modern WPF desktop application for diagnosing and repairing common Windows problems. It starts with read-only evidence gathering, maps findings to targeted actions, creates a recoverable backup, applies one change, verifies the action and the originating diagnostic, and records the full session. It does not use one-click scripts that reset unrelated settings, download drivers, collect credentials, or send telemetry. Repository: github.com/CaYatur/CaYaFix GitHub testing This project is tested on GitHub via Actions on master (and main). Live workflow status is shown in the badges above; runs are listed under Actions. | Workflow | What it verifies | |---|---| | CI (ci.yml) | validate-repository.ps1, Release build (-warnaserror), unit/integration tests, self-contained win-x64 publish + artifacts | | CodeQL (codeql.yml) | Static security analysis for C# | | Screenshots (screenshots.yml) | Real English WPF capture of dashboard.png, findings.png, live-tests.png | | Soak (soak.yml) | Scheduled process-isolated soak with memory/handle ceilings | | Release (release.yml) | Tagged v builds, zip + SHA-256 checksum upload | Local + CI gates that must stay green: - Catalog: 19 modules · 90 diagnostics · 163 repairs - xUnit suite (currently 91 tests) with hang detection - Localization parity (EN/TR), SVG/icon policy, MIT headers, trusted executable allowlist - Dependabot NuGet and GitHub Actions updates are validated on the same CI path Harmless dry-run tooling for every repair preview (no system mutation): Screenshots These images are captured from the running English WPF application by tools/capture-readme-screenshots.ps1. The...

Özellikler

Catalog: 19 modules · 90 diagnostics · 163 repairs
xUnit suite (currently 91 tests) with hang detection
Localization parity (EN/TR), SVG/icon policy, MIT headers, trusted executable allowlist
Dependabot NuGet and GitHub Actions updates are validated on the same CI path
19 troubleshooting modules with 90 diagnostic checks, 163 repair actions with transactional recovery, and symptom-focused playbooks.
Guided symptom repair when a scan finds nothing: pick a problem area, read risk and side-effect warnings (audio glitches, network drops, display flicker, and similar), then apply related Safe/Moderate repairs.
Manual Windows repair tools (Settings): run Microsoft-oriented tools without waiting for a finding — ipconfig suite, network soft-heal, DISM/SFC steps, Win+Ctrl+Shift+B graphics soft-reset, BCD/WinRE helpers, and more. Aggressive tools still require Force risk acceptance.
Live progress for long tools: themed progress bar with percent complete, estimated remaining minutes, stage labels, and parsing of DISM/SFC-style console percentages when available.
Deep network diagnostics: adapter/IP/APIPA/gateway, DNS, captive portal, proxy, VPN residue, target-bound routes, firewall, hosts, Winsock, MTU, services, event-log correlation, IPv4/IPv6 bindings, Wi-Fi/TCP health, and repairs from soft-heal through stack/full reset.
Deep audio diagnostics: endpoints, services, levels, formats, enhancements, privacy, Bluetooth/HDMI, event log, disabled PnP devices, plus enable-all-disabled and rescan repairs.
Display/GPU: adapter and driver health, resolution/mode lock detection (Basic Display Adapter, sparse modes, sub-native resolution, monitor errors), stuck-resolution repair pack, apply highest supported mode, Display/TDR events, rescan, restart adapters, and Win+Ctrl+Shift+B soft-reset.
System integrity (Microsoft DISM/SFC path): CheckHealth, ScanHealth, AnalyzeComponentStore, SFC /scannow, DISM RestoreHealth, StartComponentCleanup, and full DISM→SFC chain.