The data is sent to two hard-coded addresses: vortex-win.data.microsoft.com and settings-win.data.microsoft.com. Hard-coding the server names means users can’t block access with a hosts file.
That's why I used the "Static Routes" method to route packets (destined for Redmond and a few other MS servers) to a non existent ip address. However I still don't know if this method actually works.
Note: On my machine UAC is disabled but it has been replaced with an alternative. Also I run some programs with limited users rights even though my account has admin rights.
Note: Standard advice is to enable UAC with maximum settings and do not use an account with admin rights for day to day computer use. This approach doesn't suit me but without additional protection you are asking for trouble.
My Computer
Computer type
Laptop
Computer Manufacturer/Model Number
ASUS
OS
Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
CPU
AMD C-60 APU with Radeon(tm) HD Graphics
Motherboard
ASUSTeK COMPUTER INC. X501U
Memory
4.00 GB
Graphics Card(s)
AMD Radeon HD 6290 Graphics
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi