Windows 10: How to Fix a Non-Booting PC Remotely

If the computer is getting to the spinning dots and just hanging there with the spinning dots then the problem is not likely to be the EFI System Partition or the BCD. The computer is getting past that and trying to load Windows. Method 2 was written for a situation when the computer was booting in CSM (legacy BIOS) mode on an MBR partitioned drive and was recommended to convert the computer to UEFI booting and converting the drive to GPT. The advantage to method 2 is that you get a nice, clean EFI System Partition and BCD to boot from.

I would boot from Kyhi's Recovery Tools (which I think you already have?) That will help rule out hardware problems. Then run Macrium Reflect from Kyhi's Recovery to restore the saved image and see if that works. If that does not work, then you are probably looking at a clean install of Windows 10 - you can install Macrium Free - then browse the old image file to retrieve data files from it.

 

I would agree

 

Thanks for all your replies. The recovery from the Reflect backup will have to wait a couple of weeks until I visit. There is some merit in a clean install since this PC started life as Windows 8 in 2013.

I haven't had to recover a failed PC using Reflect before. Do I need to clean the C: drive initially or just recover the backup to drive C: ?Does Reflect recover everything or are there some settings I need to reconfigure?

 

No, you don't need to clean C.

Macrium will do whatever cleaning is needed as part of it's restoration process.

The restored drive will be in the exact state it was in as of the date the image was made. No more. No less.

It might not work, so be prepared to do a clean install if it comes to that.

If the existing C will not boot, you will need some way to start that PC so you can restore. Presumably your previously made Macrium recovery medium.

If the existing C will boot, you can just start up from the existing C and run Macrium directly from it's installation on C.

You might try to familiarize yourself with a Macrium tutorial in the meantime so you know what the menu choices are and what you need to do.

 

You said Reflect 'might not work'? Why could this happen unless there was a problem with the integrity of the backup image?

 

Who knows? I'm not a software engineer.

I've seen reports of it happening.

I had a competing app refuse to even acknowledge the very image file it had created, so I could not restore.

You'd be foolish to assume it will work.

You can "verify" the image, but that doesn't mean it will properly restore when push comes to shove.

Re cleaning the disk; it can't hurt to do that before hand. Who knows--there's some unknowable chance some code is on the disk that confuses Macrium. Just try to give yourself every possible advantage. If you have had some non-Windows OS on a drive, strange things can happen.

 

I've now been able to visit my father and troubleshoot his offending PC. I noticed a problem with two vertical green bands on the display as soon as I booted KYHI's repair disk. I removed the MSI R7870 GPU and the PC boots fine using the motherboard's Intel GPU or using an old NVidia GPU. I did all the usual system checks on the W10 system and these are fine.

It seems the R7870 GPU is bust. Any recommendations for a modern mid range GPU for basic gaming resolutions up to 1920x1080?