This is the weirdest fix I've ever done. I had a Surface Pro 3 that was working fine and then suddenly died and would not power on. I couldn't figure out anything to fix it.
Eventually I read a random post on Reddit[0] how a guy tried putting it his SP3 in the freezer (in a sealed freezer bag) and it eventually came back to life.
I skeptically tried it. I thought freezing was more likely to destroy something else on it, but what did I have to lose? It was already dead.
I put it in a sealed freezer bag with as much air removed as possible, and then put it in the freezer for a couple of hours. I took it out, plugged power in, and I was able to turn it on!
The first time I did it, it only worked for a few days. I tried freezing it again, and that worked. It still works to this day, many years later. My theory is that it seemed like a power problem, and that freezing the battery put the chemistry through some kind of cycle that repaired it.
I did keep the Surface wrapped in layers of towel to warm it back up slowly. Mostly to help prevent any moisture from building up somewhere before it got to temperature.
Eventually I read a random post on Reddit[0] how a guy tried putting it his SP3 in the freezer (in a sealed freezer bag) and it eventually came back to life.
I skeptically tried it. I thought freezing was more likely to destroy something else on it, but what did I have to lose? It was already dead.
I put it in a sealed freezer bag with as much air removed as possible, and then put it in the freezer for a couple of hours. I took it out, plugged power in, and I was able to turn it on!
The first time I did it, it only worked for a few days. I tried freezing it again, and that worked. It still works to this day, many years later. My theory is that it seemed like a power problem, and that freezing the battery put the chemistry through some kind of cycle that repaired it.
I did keep the Surface wrapped in layers of towel to warm it back up slowly. Mostly to help prevent any moisture from building up somewhere before it got to temperature.
[0] https://www.reddit.com/r/Surface/comments/5tficj/how_i_reviv...