It has to be some service that is started too late. I have to use the onscreen keyboard to type in my password. After that, everything works fine.
Windows fully up to date. Build 19041.450
Microsoft Wired Keyboard 600.
Device Manager says no problems.
That is probably a USB connected keyboard and a problem I've seen is when it has been plugged into a USB 3 port on the computer. The BIOS usually has Legacy support for USB 2 but the Operating System has to load so as to get the drivers for USB 3 loaded before getting use of the ports. Try a USB 2 port [black center], USB 3 is the blue center.
USB2. The USB connectors next to the PS2 keyboard socket.
Swapped mouse and keyboard around.
Rebooted twice, to give Windows a chance.
No difference.
Haven't seen the PS/2 ports in awhile. One other thing to check is the BIOS setting for USB, may need to be set/Enabled for Legacy.
It is. Have been using this PC for 5 years or more.
I have same problem except it's the mouse. Mouse doesn't work on boot screen but can navigate with the keyboard, Once i get to lock screen mouse works..Have tried all usb ports and made sure fast start is disabled in bios. Worked fine until last 2 insider updates.
Weird. Turns out to have been keyboard.
Wouldn't wake PC from hibernate. Mouse did.
Responded to F2 to enter BIOS.
Once in BIOS, navigation keys didn't work. Mouse worked.
Different keyboard works 100%.
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