Microsoft is releasing Windows 10 build 17751 for devices enrolled in the Fast ring of the Windows Insider Preview program. This is the 30th preview rolling out as part of the October 2018 Update, and it delivers new fixes to help stabilize the update for the October release.
Windows 10 build 17751, according to the company, isn’t the final release, but it’s the first build that removes the watermark from the lower-right corner of the screen. This flight also fixes a Blue Screen of Death (BSoD) problem, personalization settings, and issues with File Explorer.
Starting with build 17751, Windows 10 is reverting back to the current Game bar experience, instead of the new interface.
Microsoft is listing the complete set of improvements, fixes, and known issues for Windows 10 Insider Preview build 17751 at the Windows Blog.
Download Windows 10 build 17751
Although there are no ISO files for Windows 10 build 17751, the update is available immediately through the Fast ring for PCs. This preview build will download and install automatically on your device, but you can always force the update from Settings > Update & security > Windows Update and clicking the Check for updates button. (You can learn how to join the Windows Insider Program on this video.)
You can also check out these resources: