ET Optimizer 6.08.20
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Author:
Sebastian Mazurek
Date: 01/23/2026 Size: 2 MB License: Open Source Requires: 11|10|8 Downloads: 15286 times Restore Missing Windows Files |
Download (ZIP)
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ET Optimizer (formerly ET All-in-One Optimization Script) provides a one-click option for performance optimization, privacy fixes, and bloatware removal.
ET Optimizer currently works on Windows 10 Home 23H2, Windows 11 Enterprise 23H2, and Windows 8.1 Build 9600 (partial support). This app packs a ton of stuff, like the removal of Microsoft3DViewer, MicrosoftPowerBIForWindows, Print3D XboxApp, ScreenSketch YourPhone PicsArt-PhotoStudio EclipseManager, and many more.
You can also disable unnecessary Startup apps and more. A complete (and lengthy) listing of all included exists at the author's repository. You also have the option to backup your registry, create a restore point, etc., from within the apps GUI.
Once you run ET Optimizer (requires admin privileges), you are greeted with a straightforward interface broken into two specific areas of interest: Performance Tweaks, Visual Tweaks, Privacy, and Other. All Items are checked by default, but you can uncheck items you do not wish to alter or disable. Up top, your Backup and Restore options are listed and will deploy as soon as you click them - and we recommend that you utilize these options just in case you run into an issue. You can also access Extras like Msconfig, Cleanmgr, UAC Settings, Event Viewer, etc.
ET Optimizer packs a punch when you want to slim down and optimize your machine through a very user-friendly process.
We ran into an issue where this latest version couldn't be extracted, even with the correct password. If you have the same issue, try using WinRAR. We did and had no problems.
Similar:
● MajorGeeks Windows Tweaks
Remove Windows 10 Apps Using PowerShell
How to Stop Windows 10 From Reinstalling Apps After a Feature Update
ET Optimizer currently works on Windows 10 Home 23H2, Windows 11 Enterprise 23H2, and Windows 8.1 Build 9600 (partial support). This app packs a ton of stuff, like the removal of Microsoft3DViewer, MicrosoftPowerBIForWindows, Print3D XboxApp, ScreenSketch YourPhone PicsArt-PhotoStudio EclipseManager, and many more.
You can also disable unnecessary Startup apps and more. A complete (and lengthy) listing of all included exists at the author's repository. You also have the option to backup your registry, create a restore point, etc., from within the apps GUI.
Once you run ET Optimizer (requires admin privileges), you are greeted with a straightforward interface broken into two specific areas of interest: Performance Tweaks, Visual Tweaks, Privacy, and Other. All Items are checked by default, but you can uncheck items you do not wish to alter or disable. Up top, your Backup and Restore options are listed and will deploy as soon as you click them - and we recommend that you utilize these options just in case you run into an issue. You can also access Extras like Msconfig, Cleanmgr, UAC Settings, Event Viewer, etc.
ET Optimizer packs a punch when you want to slim down and optimize your machine through a very user-friendly process.
We ran into an issue where this latest version couldn't be extracted, even with the correct password. If you have the same issue, try using WinRAR. We did and had no problems.
Similar:
● MajorGeeks Windows Tweaks
Editor's Note:
Password for ZIP: etgohome
ET Optimizer does get some hits on VirusTotal, and you may get a warning from your antivirus that the file isn't commonly downloaded.
Screenshot for ET Optimizer





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