ℹ️ Summary:

Portable utility that helps you restore your privacy and increase your security.
Optimizer is recommended after a fresh, clean installation of Windows to achieve maximum privacy and security.
Depending on your version of Windows, Optimizer will also allow you to perform some specific tweaks.

  • Full multilingual support (18 languages available)
  • Speed up your system and network performance
  • Disable unnecessary Windows services
  • Disable Windows telemetry, Cortana and many more
  • Disable Office telemetry (works only with Office 2016)
  • Disable Windows 10 automatic updates
  • Download useful apps quickly at once
  • Uninstall UWP apps
  • Clean your system drive and major browsers’ profile data
  • Fix common registry issues
  • Ping IPs and assess your latency
  • Search IPs on SHODAN.io
  • Rapidly change DNS server (from a pre-made list)
  • Flush DNS cache
  • Remove unwanted programs running at startup
  • Edit your HOSTS file
  • Find file lock handles and kill associated processes
  • Network speed monitoring
  • Hardware inspection tool
  • Add items in desktop on right-click menu
  • Define custom commands for run dialog
  • Silent run support using a configuration file

🆘 How to effectively disable Defender in Windows 10 1903 and later

Restart in SAFE-MODE and run Optimizer with /disabledefender switch
Execute Optimizer with /restart=disabledefender switch and let it do the rest automatically

💻 Compatibility:

  • .NET Framework 4.5.2
  • Compatible with Windows 7, 8, 8.1, 10, 11
  • Can run under Windows Server 2008, 2012, 2016, 2019, 2022 using /unsafe switch


  • Latest version: 13.6
  • Released: June 12, 2022
  • SHA256: 0F65506AE84F5A4D358AF18BFE00A80565FDF3F7F787362BF17187C28CAE3029

❤️ Tools used:

  • ByteSizeThanks for this really tiny, yet extremely useful library

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