bad problem while upgrade to new build

it was 2 days now,,i restart my computer normal to do an upgrade via windows update after that it completes to 100 % in the first screen after that while in boot the update fails and tell me restoring your previous build it restarts for first time than again restoring my previous build it takes a while than it restarts than the message is the file is possibly corrupted due to checksum... cannot continue i need a solution , and i tried to remove one ram and still the same ,i am upgrading from build 16188 to 16199. error like this:*https://gss0.baidu.com/7Po3dSag_xI4k...a44723dcf0.jpg and I tested removed a ram one by one I have 1 stick of 512 and the other is 1gb and it is the same error and I ran chkdsk and fixs some corrupt files and it is the same and the while sfc scan now it tell me found corruption and it was unable to fix them and I have a usb flash with windows10 build 16215 and I don't want to format and I need a solution asap

open administrative command prompt and type or copy and paste these commands:
1) sfc /scannow
2) dism /online /cleanup-image /checkhealth
3) dism /online /cleanup-image /scanhealth
4) dism /online /cleanup-image /restorehealth
5) chkdsk /scan

When these 5 steps are completed right click on the top bar or title bar of the administrative command prompt box, left click on edit then select all, the right click on the top bar or title bar again, then left click on edit the copy, then paste into the forum.
6) winver (view the pop up and post the windows version and build into the forum)

7) C:\$Windows.~BT\Sources\Panther
The panther logs are often hidden. Configure file explorer so that you can find the hidden files.
Locate these logs and post share links in the forum:
setuperr.log
setupact.log
Setupmem.dmp
$Windows.~bt\Sources\Rollback\setupmem.dmp
$Windows.~bt\Sources\Rollback*.evtx
setupapi.dev.log
$Windows.~bt\Sources\Rollback\setupapi\setupapi.dev.log
BlueBox.log


What antivirus are you using?
If you are using anything besides windows defender please uninstall it using the manufacturers uninstall tool and use windows defender during the troubleshooting.

What is the make and model of your computer?
Open the computer manufacturer's web site, enter your computer's product or serial number and find the most up to date drivers for your computer's configuration and operating system

Open windows update and perform an update (not upgrade)
post any update KB# that fails with error code

zbook said:

open administrative command prompt and type or copy and paste these commands:
1) sfc /scannow
2) dism /online /cleanup-image /checkhealth
3) dism /online /cleanup-image /scanhealth
4) dism /online /cleanup-image /restorehealth
5) chkdsk /scan

When these 5 steps are completed right click on the top bar or title bar of the administrative command prompt box, left click on edit then select all, the right click on the top bar or title bar again, then left click on edit the copy, then paste into the forum.
6) winver (view the pop up and post the windows version and build into the forum)

7) C:\$Windows.~BT\Sources\Panther
The panther logs are often hidden. Configure file explorer so that you can find the hidden files.
Locate these logs and post share links in the forum:
setuperr.log
setupact.log
Setupmem.dmp
$Windows.~bt\Sources\Rollback\setupmem.dmp
$Windows.~bt\Sources\Rollback*.evtx
setupapi.dev.log
$Windows.~bt\Sources\Rollback\setupapi\setupapi.dev.log
BlueBox.log


What antivirus are you using?
If you are using anything besides windows defender please uninstall it using the manufacturers uninstall tool and use windows defender during the troubleshooting.

What is the make and model of your computer?
Open the computer manufacturer's web site, enter your computer's product or serial number and find the most up to date drivers for your computer's configuration and operating system

Open windows update and perform an update (not upgrade)
post any update KB# that fails with error code

I do chkdsk on all partitions and fix some corrupt files and discovered some freespace and now they are with no errors and they are all healthy and please tell me how to activate the service trustinstaller to do sfc scannow and I do that and there is corrupt files and I do dism and the f****** source error and please tell me how to do dism offline and tell me how the command bootrec /scanos and tell me that I have 0 windows installations while I have 3 windows oss and I cant rebuild bcd maybe because of that and how can I find the f****** file (is it bootsector file or bcd file or winload.exe problem ) and can I do something with bcdedit command to change something in boot manager and don't know what to do and I have Pentium 4 with 1.5gb ram and amd radeon 6450 hd 1gb vram and I test the memory theres problems and some people fix that with removing ram module and I do that and not work and there is an error while I click repair your windows the buttons showing and working normally the error of vc++ runtime of winfault .exe

I cant run the dism because of error 50 win pe problem

When you ran sfc /scan it found integrity violations. Was it able or not able to fix them?
When you ran chkdsk did it complete?

Please post the results of the chkdsk:
Read Chkdsk Log in Event Viewer in Windows 10 Windows 10 Performance Maintenance Tutorials
CHKDSK: What is it and how do I run it? - Ask Leo!
How do I see the results of a CHKDSK that ran on boot? - Ask Leo!
Another option is to open eventvwr and use find 26226
How to find chkdsk results in Windows 10 - Winaero

Were you able to run the panther command and find the hidden logs using file explore hide menu?
With the logs we can look for information about what happened with upgrade failure and potentially fix the problem areas

i solved problem by boot with flash usb with same version of windows of mine is 16188 and than i go to advanced tools and than startup problems so it diagonize my pc and than attemping repairs and it fix the problem i thought this problem never gonna solved

nice....repair ......where/how did you find the iso?

i downloaded a torrent

today,i tried again the update and now I am in restoring to your previous version loop ,any solutions?