: Removes most pre-installed Windows apps and background processes to reduce disk activity and RAM usage.

: Using modified operating systems from unofficial sources carries inherent risks, such as missing security patches or potential vulnerabilities.

: This build often removes Windows Update entirely to prevent the system from automatically re-installing removed components, which some users consider a security risk.

: Often includes custom themes, icons, and wallpapers unique to FBConan's releases. Important Considerations

: Because many standard services are removed, some applications or hardware drivers may fail to function correctly.

: These builds are often distributed through community forums, YouTube descriptions, or the Internet Archive .