So for a couple weeks I've been having a weird problem. Every so often, whatever I'm doing my PC it will tab out to desktop (perhaps alt-tab isn't the right term, but at any rate it shoves the desktop in my face). I recently realized that this was happening exactly every hour, at 11 minutes past. It's quite annoying whilst playing games, especially anything competitive or stuff that can crash/cause bugs/takes ages to load in when I tab out. I've had a look on Windows Event Viewer but I can't find anything at that exact time. Also had a look at my currently running processes and there's nothing there that hasn't been there since before this started happening, and I can't think of any updates to anything in the past couple of weeks that may have caused this.
Does anyone know any way that I can find out what is causing this? To me it seems like a simple case of working out what is causing and remove it, but working out what it is that wants me to look at the desktop is difficult.
Worth mentioning that I have run a full virus scan and nothing came up.