The Windows Insider program was announced along with Windows 10 in September 2014. Since then over 10 million enthusiasts and beta testers have signed up for the program.

Not an Insider? You can Sign in to join the Windows Insider program

Here are some more helpful links:

• Windows Insider home page
• Windows Insider Official Blog
• Insider Program Official User Guide
• What's new in 19H1 (full list)
• Flight Hub (full list of build numbers and release dates)
• How to submit Feedback

As always, stay tuned to OnMSFT.com for all the latest Windows Insider news and information!