The practical library

Windows optimization guides

Supported settings, careful diagnostics and reversible tuning—organized by the problem you want to solve.

All 26 Benchmarking 1 Drivers 1 Gaming 6 Hardware 2 Memory 1 Myths 1 Networking 1 Performance 3 Registry 1 Repair 4 Security 1 Start here 3 Storage 1

3 articles in this view

Start here Low risk

A safe, ordered tune-up that fixes the common causes of a slow PC before you touch advanced settings.

3 min Beginner Read guide →

Start here Low risk

Protect files, settings and bootability with a layered backup and rollback plan before making system changes.

2 min Beginner Read guide →

Start here Advanced — back up first

A clean, supportable post-install sequence for updates, drivers, apps, gaming settings, recovery and benchmarks.

2 min Intermediate Read guide →