Reinstalling all drivers from Lenovo to ensure newest versionĭisabled the wireless card via BIOS to see if it was truly isolated to the wireless card. Installing latest wireless drivers from Lenovo

To fix this, we pressed the power button down for a. Even pressing the power button doesn’t boot the laptop, but the white indicator light was blinking, which was supposed to happen before the laptop turned ON normally. We tried charging, but the laptop showed no signs of charging. The fans spin up like it woke up, the power button goes from blinking (sleeping) to steady (on) but nothing appears on the screen.ĭisabling turning off the wireless card to save energy in its device manager properties In our case, our Lenovo ThinkPad laptop won’t turn on but we noticed that the power button is lighting up. Now, trying to wake up the screen stays black. I went to device manager and disabled windows ability to turn off the card to save energy.

Other signs - even with the black screen, I was able to toggle the keyboard backlight by. If I restarted my computer there were no issues. PROBLEM FIXEDI had the exact same problem. Friday evening I installed a windows update, then on Saturday I was using my laptop and it was fine, but trying to wake back up from sleep it would be incredibly slow on wake up, have no wireless internet, then device manager would register it couldn't start my wireless card and then my computer would be fine (but without internet).

Lenovo yoga does not wake up