Esta es una de las posibles soluciones
Things you will need:
- 8GB or larger blank USB stick
- a
functioning Windows PC to use briefly (another computer in your home, a
friend’s computer, even one at a library or print shop)
- about an hour of time
Steps:
1. Turn on the problem computer.
2. At the blue screen, choose your keyboard layout’s language. (e.g. "US")
3. Choose "Use another operating system".
4. Choose the second option, "Windows 10 on volume X" (X stands for a number)
5.
Wait for the computer to boot to the desktop (if necessary, enter your
password to login). You may have to wait a long time for the desktop to
appear, while the "update" gets ready.
6. Once the desktop attempts to load, close any error messages that appear.
7. On a functioning Windows PC, go to www.microsoft.com/en-us/software-download/windows10.
8. In the "Create Windows 10 installation media" section, click "Download tool now".
9.
Run the tool you downloaded, and follow the simple steps to create a
Windows 10 installation USB stick. This will erase any existing contents
of your USB drive. The only option you should check is to make sure it
is a 64-bit or 32-bit version. Your computer is MOST LIKELY 64-bit if
it's reasonably new.
10. On the problem computer, right-click any blank area on the taskbar, then click "Task Manager".
11. Click "More details" so that you can see the menu bar.
12. Click "File".
13. Click "Run new task".
14. In the dialog box that appears, check the box "Create this task with administrative privileges"/
15. Click "Browse…"
16. Navigate to your USB drive and select "setup.exe".
17.
Run the file and follow the steps to "upgrade" Windows. Uncheck the
boxes for "check for new updates" and to "help make this version
better". If you are asked what you want to keep, make sure you tell it
to keep everything!
18. Let the process run, which may take some
time. Once completed, the computer should be back to normal, and fully
up-to-date. You may need to re-login to your Microsoft Account.