// Windows Health & Performance

PC Doctor

Name: PC Doctor
Author: Clayton Riggs

v1.6.0

See what is slowing down your Windows PC, record performance problems, and get clear next steps from one live dashboard.

Download Installer See how it works

2.0 MB installer Windows desktop app Installer and portable builds SHA-256 checksums published

Live system dashboard
PC Checkup
Hardware Monitor
Performance Recorder
Timeline replay
Safe process management

Abstract PC Doctor cover showing a monitored processor and health pulse

// Plain-English Diagnostics

Catch the slowdown while it is happening

A slow PC rarely explains itself. A brief CPU spike, memory pressure, a busy disk, or a startup app can make Windows feel unreliable, then disappear before you can identify it.

PC Doctor brings live system metrics, health checks, performance recording, timeline replay, and plain-English analysis into one desktop workspace. You can inspect what is happening now, capture what happened during a problem, and review likely causes and recommended next steps.

Abstract PC Doctor system health and performance cover — System health and performance diagnostics in one focused toolkit

// Key Features

From live metrics to a useful next step

PC Doctor combines the views needed to inspect a problem now, record it, and understand it later.

Understand the PC at a glance

See CPU, memory, disk, network, health, and recent performance events together on the live dashboard.

Run a guided checkup

Use PC Checkup to review system health and turn the result into a clear health report.

Inspect hardware live

Hardware Monitor keeps the machine’s current performance metrics visible while you investigate a slowdown.

Record the problem

Performance Recorder captures before, during, and after a slowdown so the important moment is not lost.

Replay the timeline

Search recorded CPU, memory, disk, Defender, and Chrome events, then review the likely cause and confidence.

Act with context

Review running processes and startup apps, with a safe End Task path when a process needs attention.

// How It Works

Check now, replay later

01

Check

Open the dashboard or run PC Checkup for a current health snapshot.
02

Monitor

Watch live system and hardware metrics while the PC is under load.
03

Record

Capture a performance problem so you can revisit the exact period later.
04

Review

Replay the timeline and use the analysis, likely cause, and recommendations to decide what to do next.

// Changelog

What's new in v1.6.0

v1.6.0

released 2026-07-08

+ Added Performance Recorder with before/during/after problem replay
+ Added replay search for Chrome, Defender, Memory, CPU, and Disk events
+ Added likely cause, confidence, recommendations, and replay exports
+ Includes PC Checkup, Hardware Monitor, Performance Timeline, Performance Analysis, safe End Task, and Startup Apps manager

Every release lands on the Release Feed.

// Download

Get PC Doctor 1.6.0

Choose the Windows installer or the portable executable, then verify the published SHA-256 checksum.

Version v1.6.0

Released 2026-07-08

Platform Windows 10 / 11

Windows Installer

2.0 MB

Recommended interactive installer.

Download Installer

Installer SHA-256 4943e64346eaabcf871c3d53106daffe862d225e4f004348973ef7646b0993d1

Portable EXE

9.1 MB

Run PC Doctor without installing it.

Download Portable EXE

Portable EXE SHA-256 16a00987f904e2b60701543d1324345462fbada7bdcb869936c53228df6b68b0

Release notes SHA-256 checksums

These binaries are unsigned. Windows SmartScreen may display an unknown-publisher warning; verify the SHA-256 checksum before running a downloaded file.

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