Updating registry for email program
Note that for Home versions of Windows 7 and 8.1, where the Group Policy editor is not available, editing the registry is the only option.
To make this change with Regedit, navigate to the following key.
If you're not comfortable making direct registry edits, you shouldn't open Regedit.
At the end of this post, I've included links to files that you can use instead.)First step: Disable automatic upgrades through Windows Update.
That's a tremendous convenience if you want the upgrade, but annoying otherwise.
(No, it won't install automatically, but it might start the installation process.)As a side note, I'd be very happy if Microsoft found a less annoying way to push this upgrade.
The same is currently true on Windows 7 Professional or 8.1 Pro machines that are joined to a domain.
Then create a DWORD value called Disable GWX and set it to 1, like so: Restart your computer and the GWX icon should be gone.
Personally, I think Microsoft has done a good job with Windows 10 and I recommend the upgrade for consumers and small businesses, especially on relatively recent hardware.
Windows 10 actually is significantly more secure than Windows 7, thanks to features like Secure Boot, device encryption, and built-in antivirus software, not to mention dozens of architectural changes.
We are now well into the second half of the one-year, free, no-strings-attached upgrade offer that Microsoft has made available for its customers running Windows 7 and Windows 8.1, and the offers are getting more insistent.
Some customers have reported that the upgrade happened automatically, when they least expected it.
Here's the first file, which I saved as Disable OSUpgrade.reg: Both files are available from this link.