Do you have any ideas how can I remote access my PC file? Urgent.

I need to check and revise a very important business doc.urgently. I backed it up to my Google Drive but failed to find it when I login my Google account again! :( I am on a business vacation now. It only stored in one PC at home. My mom's at home, however she never sends emails and she has no idea what is the track board! How can I get my file? Please help. Thank you.:

Volume UP button not working, ran out of ideas... HELP PLEASE!

Out of nowhere the Volume UP button stopped working. I can't recall anything I did recently (no new software or drops) that could have triggered this. I tried restarting a few times, using smart manager to clean, safe mode, and they all didn't work. I couldn't wipe partition cache because I can't even get into that menu with the Volume up button not working.

Any other ideas?

How to remove unlocked bootloader warning on startup... any ideas?

Just annoying to see, is there any way to remove that startup bootloader unlocked warning?