What is the meaning of the red exclamation mark on the update icon ?
My PC hangs for an hour (and possibly longer) at "Restarting". It never comes to "configuring updates", restart and "working on updates". The usual sfc and dism checks turned out that everything is ok. Free disk space is more than 20 GB. No third party antivirus or tuning sw installed. No driver change since two years. No USB device attached.