Windows 10: How to start machine in recovery mode when OS is corrupted/not working?

Hi,My windows 10 OS is installed on C drive.I copied winre.wim file in folder E:\Recovery\WindowsRE and register the location of the recovery tools as E:\Recovery\WindowsRE.If OS is corrupted/not working on C drive then can I start machine in recovery mode? If yes then how can I start in recovery mode?Please Help me in above query.Regards,Shridhar.

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Unable to Start in Safe Mode Win10

I understand that as repeating the basic problem. Is that what you mean? I can't tell you why- some sort of corruption- hence all the steps I'm suggesting. Please try each in turn.

The first are to check for basic forms of corruption and so proceed onwards in order.

 

Programs not working

In post 26 there were steps listed to fix the operating system corruption.
Are you able to follow them?
In post 29 was the suggested dism repair command.

 

After Windows 10 update, PC con't start

Good news, pc is back and running.
zBook was on the right track in that the BIOS was corrupted. However, the solution suggested did not work.
Fortunately, after considerable digging, I found some information on the Gigabyte site. Following their suggestions, I was able to restore the primary BIOS from the backup BIOS. The whole process took less than 10 minutes.
Basically, I had to:

1. Shut off the computer. Unplug all connections to the motherboard except the VGA/DVI output and the keyboard.
2. Press the POWER button and HOLD it. The computer will start and then shutdown. After the shutdown, release the POWER button.
3. Press and release the POWER button. The BIOS will go into recovery mode. A BIOS recovery screen will appear and you need only to select from the options that are presented.

This was a simple solution and I am now up and running.
Thanks to all who provided suggestions.