What to do if your computer is stuck updating validating material uk only

After doing this for several minutes it tells me that it must restart and to click "Finish" to restart.I do so and my computer restarts and then loops right back to the Installing Updates screen and once again, after completing Step 1 or Step 2 it restarts and goes to the Loading Files screen and then to the Windows cannot start and the the repair scan.

By which he successfully past the spinning circles on the black screen.Once done, you will see that a restart has also been scheduled.I suggest you restart immediately to complete the process.Hello everyone, First of all, I want to state I really don't know too much about computers.I know a little but I really don't know all the names/fuctions/etc.