Laptop's been running into a problem where WiFi doesn't work sometimes after restoring after a hibernation, requiring a reboot and defeating the purpose of hibernation.
Probably would be better if I got an SSD and things booted way faster.
@rainwarrior Next time it happens I'll try that. I only ever try toggling airplane mode, which probably doesn't actually do anything big to the actual hardware or driver.
@NovaSquirrel Dunno if you've tried this but it may help to go into the adapter settings, disabling the wifi adapter and re-enabling it.