Windows 7
How to Disable, Turnoff & Remove Windows 7 Build 6956 Send Feedback Link
1. Run Registry Editor (RegEdit), and navigate to the following registry key:
HKEY_CURRENT_USER\Control Panel\Desktop
2. Add in a new DWORD (32-bit) Value named FeedbackToolEnabled, and then set its value data as 0.
3. Log off and log on again for the change to take effect.
How to Turn off Testting Purpose
Open certmgr.msc delete "Microsoft Test Root Authority" Reboot the PC