Since this is such an inconsistent/sporadic issue, it takes some time to know for sure if it works. Could you let us know if this solved your problem for good? I hate to have to re-install a bunch of apps for nothing.
January Upgrade for mi have made the opposite effect, after few minutes in Web Game at full screen, in Upper and in Bottom of the screen there is 2 vertical black lines, and they are hardware problem, if you grabb the scree there is no line on graphics, if i turn off for 1h and reopen windows these line disappear.
I was thinking of trying new Thermal paste.
I've searched around to figure out how the liquid cooling works and what is the actual "liquid" used. So far I haven't found info on it.
The hypothesis is that maybe it is leaking or evaporating because at least in my case the problem has been gradually increasing. For a while putting a fan on the back fixed the problem, but this fix is no longer effective for me most of the time.
It wouldn't be hard to make a small hole in the copper pipe at the right place, add some liquid and solder the thing shut again but which liquid and how much?
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