Help! When clicking "Sign In" on computer profile bounces me right back to the lockscreen.

1. Restart your computer 
Force shutdown (press and hold the power button for 10 seconds) → Restart 
2. Check the keyboard function 
Ensure that the Caps Lock/Num Lock is not abnormal (incorrectly entered passwords may result in a failed logon) 
3. Repair using Safe Mode 
Hold Shift in the logon screen → Click the power icon → Restart 
Go to Troubleshooting → Advanced Options → Startup Settings → Restart 
Press F4 to go to Safe Mode
Try to log in at 
4. In Safe Mode: 
Press Win + R and type netplwiz 
Click Add → Create New Local Account 
Log in with the new account to test 
5. System Repair Commands 
 Administrator CMD Run 
cmd 
sfc /scannow 
dism /online /cleanup-image /restorehealth 
6. Check for Critical Services 
 Make sure that the following Services are running (in Safe Mode): 
Press Win + R and type services.msc 
Check and start: 
Credential Manager 
Windows Update 
Microsoft Account Sign-in Assistant 
7. Reset Windows 
At the logon screen → Hold Shift and click Restart 
Select Troubleshooting → Reset this computer