Virus prevents updating
Double-check that you have at least 10GB of free space.If you don’t, perform a disk cleanup to remove files.To do so, type into Cortana’s search box, click Disk Cleanup to start the utility, and, if requested, select your system drive (usually C:).Afterward, specify the type of files that you want to get rid of and select . Alternatively, third-party software like CCleaner can be great for freeing up extra space on your system.Check to make sure that any incompatible apps are uninstalled and then try upgrading again.Have all the automatic checks and codes failed you?
The codes don’t tell you much by themselves, but they do include a lot of useful info if you hop online and consult Microsoft’s guide on the matter.If you’re using a VPN connection to connect to a work network, disconnect from the network and turn off the VPN software (if applicable) and try upgrading again.The error could also mean there isn’t enough free space in the System Reserved partition.It’s time to go back to the tried-and-true methods, the tricks that have been solving update errors since the update was first invented. This is a surprisingly effective method that will solve a host of computer issues — and it often works for Windows Update.When you encounter an error message, reboot your machine and try to run the updates again.
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Microsoft also delivers featured OS updates from Windows Update, including the Windows Update that was just released, and so you’ll need to make sure that it’s up and running.