Summarize this article in one sentence.
Click the Windows logo in the bottom-left corner of the screen. This will search for the Registry Editor command. It's a collection of blue blocks at the top of the Start window. Doing so will open the Registry Editor window. Click {"smallUrl":"https:\/\/www.wikihow.com\/images\/3\/3a\/Android7expandright.png","bigUrl":"\/images\/thumb\/3\/3a\/Android7expandright.png\/30px-Android7expandright.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class=\"mw-parser-output\"><p>I edited this screenshot of an Android icon\n<\/p><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"http:\/\/en.wikipedia.org\/wiki\/Fair_use\">Fair Use<\/a><br>\n<\/p><\/div>"} to the left of the "HKEY_LOCAL_MACHINE" folder in the top-left side of the Registry window. If you see an indented column of folders below "HKEY_LOCAL_MACHINE", it's already expanded. It's near the bottom of the list of folders inside of the "HKEY_LOCAL_MACHINE" folder.  This will result in a long list of folders appearing. Click this folder to prompt its contents to display on the right side of the window. It's near the bottom of the list of files that's on the right side of the window. This option is near the top-left corner of the Registry window. A drop-down menu will appear. It's at the top of the drop-down menu. A new window will open. This value change will disable the activation notifications. It's at the bottom of the window. Your activation will remain off until you restart or update your computer, at which point you will need to disable it again.

Summary:
Open Start . Type regedit into Start. Click regedit. Click Yes when prompted. Expand the "HKEY_LOCAL_MACHINE" folder. Expand the "SYSTEM" folder. Expand the "CurrentControlSet" folder. Expand the "Services" folder. Scroll down and select the "sppsvc" folder. Select the "Start" file. Click the Edit tab. Click Modify. Type 4 into the window. Click OK.