New
#70
If it is still stuck after one hour at 22%, you can try to run Windows Update troubleshooter without shutting down or restarting the computer. That means you can run it while it is still downloading or installing. After the trousbleshooter is over and you go to check for updates, you should see "Updates are available". At this point, you can try to install it again. I have tried it once and it worked for me.