Overview

PC Game Booster is a Windows utility for managing games and tuning system resources and settings during play. It is a strong fit for players who want automatic launch-time optimization, library management and temperature alerts in one place. Its broad system controls are useful, but the single-PC Pro license and Windows-only support rule it out for some setups.

Key features

The game manager imports titles from Microsoft Store, Battle.net, Steam, Epic Games, Ubisoft Connect and other platforms; games it misses can be added manually. Automatic boosts on launch and one-click control reduce the effort of applying optimizations across a mixed library. Players looking only for a launcher, however, may not need the additional system-tuning features.

While games and applications are active, the utility allocates CPU, memory and disk resources and restricts unnecessary background processes. Its System Optimizer also adjusts system, internet, application and visual-effect settings to reduce lag and interruptions. This breadth gives players several Windows controls in one tool, though it is a general system utility rather than a narrowly focused game manager.

The hardware monitor tracks CPU, GPU, motherboard and other component temperatures, with alerts when readings exceed optimal levels. PC Game Booster does not overclock hardware, and its optimizations can be undone by turning off Game Mode or restarting Windows. That makes it a more cautious choice for users who want reversible tuning rather than clock-speed changes.

Pricing

The PC Game Booster Free plan costs 0.00 USD per free. It includes basic game optimizations, suspension of unnecessary system features, game management, automatic boost on launch, hard-drive defragmentation and system monitoring. It is a useful starting point for library management and basic tuning, but Pro is the tier to consider if priority support matters or if you want to evaluate the paid edition through its 30-day trial.

PC Game Booster Pro costs 18.95 USD per year, equivalent to the stated starting price of $1.58/mo (annual). The one-year license covers one PC; device count is selectable at the store, and additional licenses are available at a reduced price. Pro includes 24/7 priority support. Teams or households needing multiple installations should account for the per-PC licensing rather than treating one purchase as a shared seat. The 30-day Pro trial gives prospective buyers time to evaluate the paid edition.

Platforms

PC Game Booster supports Windows 8.1, 10 and 11, including 64-bit editions, and requires .NET Framework 4.8 or later. Its interface supports Simplified Chinese, English, French, German, Italian, Japanese, Portuguese, Russian and Spanish. Windows users on other releases, or players seeking a macOS or Linux option, should look elsewhere.

Who it's for

It suits Windows players with games spread across multiple launchers who want automatic boosting, resource controls and component temperature alerts without overclocking. The free tier is a reasonable fit for basic management and optimizations; Pro makes more sense for users who want the paid evaluation period or 24/7 priority support. It is less suitable for multi-platform environments or users seeking a license that covers several PCs without added licenses.

Pros and cons

Pros: Imports games from major storefronts and launchers, with manual additions for titles it misses.
Pros: Combines resource allocation, system-setting adjustments and temperature alerts, with changes reversible through Game Mode or a Windows restart.
Pros: A free plan covers game management, launch-time boosts and basic system optimizations.
Cons: Pro licenses apply to one PC, so broader household or team use requires additional licenses.
Cons: Windows 8.1, 10 or 11 and .NET Framework 4.8 or later are required; it does not serve Mac or Linux users.

Alternatives

For a free Windows option whose repository is public and carries an MIT license, consider Gaming Optimizer. Choose PotatoBoost instead if its free-forever plan and listed hardware detection, PC health, memory optimization, privacy scanning, cleanup, startup and process tools better match the job. w0a is another freemium Windows option, with a no-card, no-time-limit free plan that includes hardware and sensor monitoring, FPS benchmarking, DNS and ping tools, and CS2 launch options and configuration.

CorePin is free for 64-bit Windows 10 and 11, with use permitted for personal, hobby, educational, research and internal business purposes but not commercial resale or paid redistribution. Linux users can consider Feral GameMode, a free daemon and library under the BSD 3-Clause License. The other alternatives listed here are MAGIX Music Maker, Huawei HiSuite and Razer Game Clips.

Browse Game Booster Software or Game Graphics Optimization Software for more options in those categories.

Verdict

PC Game Booster is a sensible choice for Windows players who want game-library management alongside reversible resource and settings optimization, plus temperature alerts. Its free tier provides a substantive starting point, while Pro adds 24/7 priority support and a 30-day evaluation window. Look elsewhere if you need macOS or Linux support, or if a single license must cover more than one PC.

	Lossless Scaling	PC Game Booster
Free plan	No	Yes
Free trial	No	Yes
Paid from	—	$1.58/mo
Open source	No	No
Platforms	Linux, Windows	Windows
Free plan	No	Yes
Supported platforms	windows	Windows 11/10/8.1

Lossless Scaling vs PC Game Booster

Lossless Scaling

PC Game Booster