Dell inspiron keyboard not working

title Inspiron 13 7000 won’t power up  I have a dell inspiron 13 7000 that won’t power on  I tried the battery disconnect and pushing power button for 30 sec  still not powering up  power cord is good  what else can I try  

I have done the reset but it keeps getting to windows welcome s screen and reboots. Could anyone please help me get past this. Ii can open a pre boot system assessment page and everything passes. I am not sure what to do to get past this point. I would appreciate any assistance before I have to take it to the computer shop. My industry (entertainment) has been shut down for 9 months and money is tight. Thank you

Randy Smith

Hello,

hi I have a problem with the keyboard on my laptop, my laptop is Toshiba satellite P855,
well anyways some of the key on my keyboard is not working but if I use a USB keyboard its working fine all of the keys are working. but if I use the keyboard on my laptop some of the letters are not working at all..
the keys that are not working on my laptop keyboard are A,B,N,\,7,left Shift,both Enter. I'm using my USB keyboard right now, I already tried some solution on the internet like doing the system restore, reinstall the driver, clean the keyboard but the same keys that's not working is still not working at all.
please I'll be very glad for any kind o...