if your Mac keyboard stops working then follow these steps- First try to
press the Option/Alt key five times. This is a common shortcut for
turning mouse keys On and Off.> Then Open System Preferences >
Accessibility.> Choose Mouse & TrackPad. > Now Deselect Enable Mouse
Keys. >Click Options.
Sounds like the Dock is losing its network connection (I'm assuming its wired
to the NIC on the dock)
When this issue occurs again, remove the network cable from the dock and try
logging in. If it lets you in - The dock may be in some sort of power save
mode stopping network connectivity.
for
Some Lenovo laptops have Fn key and wifi can be disabled or enabled
using by Fn key in combination with the Function key (usually F5).and in
case this did not work you can try resetting the BIOS When you turn on
the computer, press F2 to enter the BIOS, then reset it F9. if you need
help contact
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