Windows 10: Why am I not getting the desired output 'a' in $d and why am I getting the error in $c in...

Why am I not getting the desired output 'a' in $d and why am I getting the error in $c in powershell?

:)

 

What PSU should i get?

I find NO specs on the psu you listed, not the one ktr listed, ktr also suggested i get the mushkin psu!

 

Cheap Photo box that will get the job done

WEll i took on this project for PP hes a hardware reviewer and wants to get the professional looking pics for the Pc parts

Materials:

• Big cardboard box

• a razor

• white material 3 yards

• cone lights

• stapler

• medical tape

• pvc pipe about 6 inches longer than your box

• white paint any cheap finger paint would work

the project I'm guessing will cost me $30 if it works out properly
I will post pictures and step by step as i do it

 

when i rebuild bcd,run bcdedit /export c:\bcdbackup,An error occurred

an ERROR IS The storage export operation has failed and the system cannot find the specified FILE

because when laptop startup,screen display Not connected or unable to access the required device
Error code 0Xc000000e

but，i run bcdedit /export d:\bcdbackup,The screen shows that the operation was successful

I run these commands step by step

1.bootrec /fixmbr

2.bootrec /fixboot

3.bootsect /nt60 sys

4.bootrec /fixboot

5.bcdedit /export c:\bcdbackup

6.attrib c:\boot\bcd -h -r -s

7.ren c:\boot\bcd bcd.old

8.bootrec /rebuildbcd

An error occurred in the fifth step

i use diskpart and list volume

Disk C is only 260M, Disk H is the system disk, Disk D is a removable disk

so What command should I enter in the fifth step