Originally Posted by
richarddd
I've given up on diagnosing. It's not the network, since other devices don't have a problem when the X1 struggles, I have the latest driver, the wifi card is soldered (so if that's a problem there's no good way to fix it), virus scans are clean and I have no idea how to figure out if there's a software conflict - I'm not running anything exotic.
My first guess would be a heating issue. See if it happens when the X1 is exhausting high heat. There's no dump to analyze, but you'd have to comb through the event logs to see if there's anything. But that's hours of work.