Welcome to Optimizer, an advanced configuration utility designed to enhance your privacy and security on Windows. This tool is highly recommended for use after a fresh installation of Windows to achieve maximum privacy and security benefits. Depending on your Windows version, Optimizer can also help you apply specific system tweaks.
- Full multilingual support (22 languages available)
- Enhance system and network performance
- Disable unnecessary Windows services
- Turn off Windows telemetry, Cortana, and more
- Disable Office telemetry (works with Office 2016)
- Stop automatic Windows 10 updates
- Download multiple useful apps quickly
- Uninstall UWP apps
- Clean system drive and browser profiles
- Fix common registry issues
- Ping IPs and assess latency
- Search IPs on SHODAN.io
- Quickly change DNS server (from a pre-made list)
- Flush DNS cache
- Remove unwanted startup programs
- Edit your HOSTS file
- Identify and terminate file lock handles
- Hardware inspection tool
- Add items to the desktop right-click menu
- Define custom commands for the run dialog
- Support silent runs using a configuration file
Find the latest release of Optimizer on the Releases page.
View Optimizer in action through our Screenshots collection.
- Restart in SAFE-MODE and run Optimizer with
/disabledefenderswitch - OR -
- Execute Optimizer with
/restart=disabledefenderswitch for automated disabling
Explore the possibilities of automation with Optimizer through our Automation Guide.
Check out the Command-line Options available for Optimizer.
Find answers to common queries in the FAQ Section.
Stay updated with the latest changes through the Changelog.
Learn about our security measures in the Security Policy.
- Requires .NET Framework 4.8.1
- Compatible with Windows 7, 8, 8.1, 10, 11
- Can run on Windows Server 2008, 2012, 2016, 2019, 2022 using
/unsafeswitch
- Latest version: 15.6 (Released: July 22, 2023)
- SHA256: 147FF45704BF458F93E2132AC0EE648AA89DFE44FCDC73C6C880153A948E360A
If you find this tool useful, consider showing your support by donating through PayPal.
Be a part of our Discord community.
- ByteSize - A useful library by Omar Rahman
- ColorPicker - Theme engine courtesy of cat (GitHub Profile)
We'd like to extend our gratitude to the following contributors for their translations:
- Russian: mrkaban
- German: theflamehd
- Turkish: Kheasyque
- Spanish: danielcshn
- Portuguese: Cassio
- French: RAFF47
- Italian: Ziocash
- Chinese: btwise
- Czech: Tom Longhorn
- Taiwanese: H3XDaemon
- Korean: VenusGirl
- Polish: Wilamaxin
- Arabic: MesterPerfect
- Romanian: BeamingNG, DefaultUser9148
- Dutch: svanlaere
- Ukrainian: Kirill Ermakov
- Japanese: Yamada Hayao, creeper-0910 (Japanese correction)
- Kurdish: Parwar Andam
- Hungarian: Zan
- Farsi: MjavadH