Best System Utilities in 2026

See how fast you can click.

Key Click Speed Test features:

Skill Improvement Stress Relief Competitiveness

Play free Solitaire and classic card games online, with no download required.

Key Solitaire Arcade features:

Browser-Based Free to Play Classic card games How-to-play guides

Visit website free

Free Online Keyboard Testing Tool.

Key Keyboard Tester Pro features:

User-Friendly Interface Comprehensive Key Testing Real-Time Feedback Compatibility

CCleaner cleans, speeds up and frees up space on business endpoints.

Key CCleaner features:

Ease of Use Automated Cleaning System Optimization Customizable Cleaning

Windows PC repair tool you can talk to. Describe the problem, get it fixed. A local AI learns your system, finds the real problem, fixes it in the right order, and lets you undo everything with one click. Free beta | no cloud, no fake scans.

Key SimpleFixAI features:

Simple and user-friendly interface AI-powered diagnostics Quick problem resolution Cost-effective support alternative

Lightweight Windows security monitor with real-time Telegram alerts for processes, USB devices, startup changes, and system resource anomalies.

Key SysPulse features:

Process Monitoring Telegram Alerts Lightweight Design

paid $39 / One-off (Lifetime License)

Rebuild your whole Windows working setup on a new PC, not just the files. It carries the junctions, credentials and local configs that git and file-sync leave out, then rebuilds the machine and installs what each project needs.

Key Densar BK features:

Rebuilds the setup, not just the files Carries what git leaves out Skips what can be rebuilt Installs what the projects need

freemium €59 / One-off (BK Smart AI, one-time. Restoring is always free)

Uses advanced AI technology to automatically detect and repair printer driver issues, update drivers, and ensure optimal printer performance. Compatible with all major printer brands, it provides an easy solution for all your printing issues.

Key Kingshiper AiPrinter Fixer features:

auto install printer model manual install printer model ai printer repair

freemium $12.99 / One-off

Measure your mouse's real DPI against a physical reference, with the spread shown and the alignment error measured. Runs in your browser; nothing is uploaded.

Key inputprobe DPI Test features:

Measures, does not guess Standard physical references Three passes, median and spread Refuses rather than guesses

free

Run a full keyboard test: press every key and watch it register on a live board, with press counts, rollover tracking and re-press timing. Nothing is uploaded.

Key inputprobe Keyboard Tester features:

No Installation Required Real-Time Key Detection Free to Use Simple and Intuitive Interface

free

Fix cursor dead edges, restore display layouts, and control monitor brightness on Mac.

Key DisplaySpan features:

Cursor edge repair Display layout restoration Per-display brightness control

paid Free Trial $9.9 / One-off (1 Mac, lifetime license, all updates, excl. tax)

Keep your presence active and your machine awake. Click a safe screen area or use human-style wiggle mode. Free for Mac and Windows.

Key Green Dotter features:

User-Friendly Interface Focus on Sustainability Streamlined Processes Modern Design

free

A French gaming optimization app that guides reversible Windows tweaks and practical PC, console and mobile settings without modifying games.

paid €99 / Annually (Essentiel FPS — 1 PC)

Free Browser Diagnostic Center with 32 focused tests for displays, keyboards, mice, controllers, audio, cameras, and other browser-visible device behavior.

Key DeviceMetrik features:

Device Analytics Cross-Platform Compatibility Testing Real Device Data Useful for Responsive Design

free