how to fix Sihost.exe-systems warning hard error not known windows 10

many people do the suggested fix and the system gives a reply that it cannot do the function. I am very astute at fixing computers and have tried every fix. For some it will not work. This is Microsoft's creation when they did the April/May 2018 update and they have no patch which they should create for users with this issue. I have backed up all files and will buy MS 10 Pro CD and activation code for $50 from Ebay.. Less of a cost than Geeksquad or computer repair place that will cost over $100 to fix a $200 computer. My computer will not even let me install the downloadable Window updates or anything from MS website. Any tech person who thinks that they have a solution, has not dealt with the issue that many are having and is wasting our time with suggestions.

I have this same problem but cant run the mediatool or setup from windows

It says device not ready.

Can someone please help any way with losing data?

If I boot from usb it say wont upgrade from startup media and a

New install will loose data correct?

I can run programs from safe mode but it will not

run win10 setup from safe mode.

I am lost PLSSS HELP!

same problem.. I hear ya...  can you get all of your files back up manually.. copy them onto a USB or DVD....... then at least you have choices. Forget your programs and apps... for $50 you can get Win 10 Pro from ebay and reinstall with brand new system and just have to reinstall your apps and programs.. or spend another 20 hours trying to no end to fix... think about it.. wasted time versus $50........ I hve spent 30 hours and I am a tech guy who fixes others computers and never got this to work without new system

I have error 50 with the second line to restore health. My issues started yesterday during Windows 10 update. 

correct your script  "../cleaup-image /restorehealth"   --->> "../cleanup-image /restorehealth"

your text script "cleaup-image"  --->>  minus alphabet "N"

many people do the suggested fix and the system gives a reply that it cannot do the function. I am very astute at fixing computers and have tried every fix. For some it will not work. This is Microsoft's creation when they did the April/May 2018 update and they have no patch which they should create for users with this issue. I have backed up all files and will buy MS 10 Pro CD and activation code for $50 from Ebay.. Less of a cost than Geeksquad or computer repair place that will cost over $100 to fix a $200 computer. My computer will not even let me install the downloadable Window updates or anything from MS website. Any tech person who thinks that they have a solution, has not dealt with the issue that many are having and is wasting our time with suggestions.

You are very astute at fixing computers but can't use Google for a free Win 10 download and wasted $50? LOL Remind me never to use your services.