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S series vs U series
S series (recommended)
Stability, performance and compatibility oriented
Minor privacy patches, still significantly better than a normal ISO
Full Microsoft Store, Xbox GamePass and Console Companion support
Only essential AppX apps integrated
Missing apps can be re-downloaded through Microsoft Store
Roughly 1.5-3 GB lighter than a normal Windows 10 install
Dolby Atmos support
Windows Photo Viewer added
U series
Meant for experienced and advanced users!
Performance and privacy oriented
Various patches to block Microsoft backdoors and regain user privacy control
Generally more minimal
Mediocre compatibility compared to S builds (S series are recommended to use if you prefer compatibility)
AppX fully removed
Custom Start-Menu with additional features built-in
Roughly 3-6 GB lighter than a normal Windows 10 install
Dolby Atmos, Xbox Features, Hyper-V, Smart Card, Windows Biometric and Tablet PC aren't available
Disclaimer
Read in Entirety:
A non-exhaustive list of risks for any custom Windows ISO (such as the ones presented) include but are not limited to some or all of the following:
Malicious hidden keystroke registration and uploading to third party servers – includes e-mail addresses, accounts and passwords; harvesting of personal data.
Uploading of: - personal files; -details of personal files; -(lists of) opened files, programs, settings changed, websites visited; - memory dumps.
Use of system for mining cryptocurrency or re-deployment/spreading of malicious programs. Generic backdoors.
No party except Microsoft can vouch 100% for the ISOs’ behaviors (and of course security). These ISOs are not endorsed in any way, not even partially, by Microsoft.
The ISOs provided by Revision are meant to speed up the process of optimization.
We're NOT responsible for any direct or indirect consequences/damage resulting from their use.
Always do and test backups beforehand through multiple means, copies or on multiple (storage)devices.
➕ The most raw ReviOS experience you'll get
➕ Bluetooth and FaceIt support
➕ Excellent privacy
➖ No Xbox, Microsoft Store or DCH drivers support
➖ Mediocre compatibility compared to newer builds
ATTENTION: If you want best compatibility, use S builds.
MD5: 09B179A826D48192840C634F5B863DF0
SHA-1: FDA9B33EA19ADDFB28FE1E12D6EFF7AE5D7472E8
➕ Great compatibility
➕ Great privacy
➕ Extended FaceIt support
➖ Doesn't support Xbox Game Pass (2004 S1.0 does)
➖ Input Method Editors for Asian languages are not currently supported
MD5: 17AEE7534162ACE3C34FAF6389A82F05
SHA-1: CC3E5E3ABACA70052476F050A224D5B7DB66DC27
➕ Excellent stability and compatibility
➕ Better performance than previous builds
➕ Decent privacy
➖ Slightly larger than other builds in size (GB)
➖ Not pre-compressed
MD5: 2FCA939326F6EE3214C04C2C6A5A16EF
SHA-1: 227FA7E08C1AAA308DD92C52FADCCE29F661BC2A
Legal notice
By downloading any of these images, you agree to Microsoft’s Terms of Service with respect to (5.) Authorized Software and Activation. None of these pre-tweaked image files are pre-activated, to activate your Windows install, you must use a genuine Microsoft key.
For more information, please click here.