I'm working on an hourly contract and Windows 10 decides now is a great time to start installing some updates and lock up completely. It takes me 10 minutes to reboot my system, re-open the software I was using, and get back to where I was before the computer froze. Do I include those 10 minutes in my hours worked for the day when billing the client?
edit: For those unfamiliar with Windows 10, you don't have control over when it downloads or begins to install updates. You only have control over when it reboots to finish installing updates that need a reboot. In this case the system froze while starting the install process, which forced me to reboot.