Users have been reporting that Microsoft’s latest Windows 10 KB4549951 update has been causing issues with their systems, including breaking internet connectivity, and deleting files.
Users took to the official Windows forum to complain about not being able to install said update – and a handful of people are experiencing the same issue. This means that they also lose out on crucial security patches for their system.
The worst of which is a file deletion bug that, on top of killing your Bluetooth hand WiFi connection, as well as causing the blue screen of death, has had many resorting to rolling back their systems and waiting for a new patch to arrive.
Microsoft hasn’t publicly acknowledged the issue, so any hopes of a fix to this seems are nil for now. At the moment, it is advised that you postpone updating your system until Microsoft puts out a proper fix.