So my brother had a windows message pop-up that says he needs to activate his windows 10 not that long ago even though it's only been about 3 months since he has this PC. No problem, I installed KMSPico again (don't know why it got uninstalled) and clicked activate. Today, he restarted his PC because it was running slowly when trying to watch a video he just rendered. Windows gave a pop-up that told him "his PC would reset the next time he restarted'', though I don't know how much of this is true because he said it went away pretty quickly. Also his background changed back to the stock windows background. And I know for a fact that that is a side effect of not activating your windows but windows says in the control panel it's activated. Do I need to change some setting in KMSPico or something for it to work properly? Did I use the wrong version of windows (not sure which one I used exactly)? Help is much appreciated!