Free, open-source Windows 11 utility that audits, repairs and optimizes the PC with full transparency.
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SimpleFixAISFX Tech Innovation LLC
SFXTechInnovation.SimpleFixAIv1.7.61
Windows PC repair tool that finds common problems, explains them in plain English, and asks before every repair.
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OmniMendPsynect Corp
Psynect.OmniMendv2.0.18
Complete Windows host for OmniMend device diagnostics, approved PC repair, and Security Vitals Beta.
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O
octomonSimon Thorpe
SimonThorpe.Octomonv0.11.7
Btop-style terminal network monitor: latency, bandwidth, and Wi-Fi signal
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MESIresultsMESI
MESI.MESIresultsv3.2.0.0
Results software for the MESI ABPI MD ankle-brachial index measuring device
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Pavel ToolsScorpio Software
ScorpioSoftware.PavelToolsv1.7.0
A bundle of Windows system exploration and diagnostics tools by Pavel Yosifovich.
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Chappée PROChappée
Chappée.PROv2026.9.241
The all-in-one tool for installers: the fastest on-site diagnostics!
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DriveForgeForgeLabsSoft
ForgeLabsSoft.DriveForgev4.5.1
Create Windows USB drives, clone your PC, back it up, recover deleted files, and check drive health. Free and open source.
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Process ExplorerSysinternals
Microsoft.Sysinternals.ProcessExplorerv17.2
Process Explorer shows you information about which handles and DLLs processes have opened or loaded.
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WinMedicSecretLUL
SecretLUL.WinMedicv0.12.0
High-performance Windows self-healing and diagnostic TUI written in Rust
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ClumsyLinkWatchClumsy's Lab LLC
ClumsysLab.ClumsyLinkWatchv1.0.0
Internet outage monitor that classifies faults and produces ISP-facing evidence reports.
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ExoSnapCodexo
Codexo.ExoSnapv0.10.1
Windows-native screen / application / region recorder with an NVIDIA NVENC pipeline, multi-track audio, and diagnostics.
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NetSonarPTRTECH
PTRTECH.NetSonarv0.6.0
Network diagnostics tools for pinging, scanning, and analyzing hosts
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CrystalDiskInfoCrystal Dew World
CrystalDewWorld.CrystalDiskInfov9.9.3
A HDD/SSD utility software which supports parts of USB, Intel RAID and NVMe.
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WinVitalsMark Isidore Nicholas Alexander
MarkAlexander.WinVitalsv0.4.0
Diagnose, clean up and speed up a Windows PC, in plain English.
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WinTuneWinTune
WinTune.WinTunev0.3.0
Native Windows performance diagnostics for the terminal
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Ultimate Settings PanelTechyGeeksHome
TechyGeeksHome.UltimateSettingsPanelv8.0.4
250+ Windows settings, tools and commands in one searchable panel - launch or copy any of them in a click.
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H
HP PC Hardware Diagnostics WindowsHP Inc.
HP.PCHardwareDiagnostics.Windowsv3.2
Allows HP customers to run diagnostic tests to determine if the computer hardware is functioning properly. The tool runs within the Windows operating system to diagnose hardware failures.
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LexiconErrorMagnexis
Magnexis.LexiconErrorv1.0.0
Offline encyclopedia for programming diagnostics and runtime errors.
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N
Network DoctorMichael Placzek
heymaikol.NetworkDoctorv1.12.0
Terminal UI that diagnoses network connectivity and explains where the connection breaks
OBD2 diagnostic software for Windows and Linux. Reads trouble codes and explains them in plain language, shows live engine sensors, records a drive and plays it back, and compares two drives to show whether a repair worked.
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IPGuiNalle Berg
NalleBerg.IPGuiv4.1.9
A graphical interface to ipconfig with network diagnostics and tools.
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NoKillMstrx
Mstrx.NoKillv0.1.0
Freeze rescue that never kills - detects hung Windows apps, finds blockers, preserves evidence.
