Windows 10: How can I turn on my Lenovo Yoga X1 gen 4?

I turned off my Lenovo Yoga X1 and the next day it is not turning on. I’m pressing the start button and not working.

:)

 

Fingerprint Scanner Lenovo Yoga X1 Yoga (3rd Gen)

Hello all! As the title suggests, I have a Lenovo Yoga X1 Yoga (3rd Gen) and I've been having issues with the fingerprint scanner lately. First, the biometric drivers were hidden in my device manager tab. I activated the reveal hidden view and got error
code 45 on the biometric drivers. I thus uninstalled my biometric drivers and reinstalled the correct drivers from Lenovo. However, the biometric devices tab is not showing them in my Device Manager now and the Synaptics app claims there isn't a scanner connected.
What can I do to get a working fingerprint scanner again?

 

lenovo x1 yoga crashes

my x1 yoga crashes ...someone help

tried sfc scan ,dism , checked hardware in lenovo vantage. its says hardware fine after test

but using windbg it says image name; ntkrnlmp.exe

 

windows update break the external monitor support on lenovo yoga X1 3rd gen

there appears a bug in the recent windows update that break the external monitor support on my lenovo yoga x1 3rd gen with intel 620 gpu. try all the old and new drivers, it won't work. and does not allow me to roll back, i might need to reinstall windows for this issue.

there is simply no response when trying to connect to external monitor.