Will this affect my personal files and applications
No, you'll keep them with the exception that there are a couple of programs which are removed by the upgrade process however you do it. Speccy for example.
Source: https://support.microsoft.com/en-us/help/4004229
Download KB3198586: Microsoft Update Catalog
How to Check for and Install Windows Updates in Windows 10
hi,
every time i install windows 10 version 1511 o.s. build 10586.545 and reboot,
i get a INACCESSABLE_BOOT_DEVICE error and i have had to do a fresh install of windows 10 (using the repair tools.)
so i have no dump files but it seems to happen...
I just download Windows 10 Build 10586 direct from a Microsoft Download site. Installed clean from the ISO. Activated by my Windows 8.1` activation key. Very cool. But what's with the new numbering scheme. Unusually the downloaded ISO name was...