Hope you don`t mind the interjection folks 
Unfortunately holding 0 like the linked articles suggests is doing nothing for me.
If holding down the zero (0) key did nothing it means that the Toshiba Recovery partition has been formatted, to confirm this follow the steps below and post a screenshot for one of us to advise you on;
· Right click This PC > Manage > Disk Management.
· Click Start Menu and then type Disk Management to search.
· Click Start Menu and type cmd to open command line and then input compmgmt.msc and then click Enter.
Grab a screenshot and attach it to your next reply for us;
To capture and post a screenshot;
Click on the ALT key + PRT SCR key..its on the top row..right hand side..now click on start...all programs...accessories...paint....left click in the white area ...press CTRL + V...click on file...click on save...save it to your desktop...name it something related to the screen your capturing... BE SURE TO SAVE IT AS A .JPG ...otherwise it may be to big to upload... then after typing in any response you have... click on browse...desktop...find the screenshot..select it and click on the upload button...then on the lower left...after it says upload successful...click on add reply like you normally would.
Screenshot instructions are provided to assist those that may read this topic but are not yet aware of the “how to”.
Do you know what else I can try?
If me, I would clean install Windows 10.
Upgrades to Windows 10 on brand name computers are notoriously troublesome and unfortunately nine out of ten times the best and most efficient fix is a clean install of Windows 10, if this is required in your particular predicament may I suggest that before you do the clean install that you download and save the drivers for the MB to a USB thumb drive, after any clean install, install the MBs chipset drivers and test, most modern hardware gets along fine with Windows drivers but not installing a MBs chipset drivers after a clean install can cause folk no end of problems.