Cumulative Update KB3213986 Windows 10 Version 1607 build 14393.693

Not with Malwarebytes, but Symantec Endpoint Protection I use. Simply had to un- and reinstall it. But SEP isn't designed to run side by side, it turns Defender off.

Re using Disk Cleanup after these big 'Patch Tuesday' updates, in an earlier post on this thread someone added image of their Disk Cleanup dialog box which showed "Windows Update Cleanup 3.99 TB". I have the same amount showing - surely this should read 3.99 GB? I got fed up using the various tweaks and methods to get rid of these files (because Disk Cleanup takes ages or just never finishes) and I now find that if I just wait a couple of weeks after the updates then they will delete quickly using Disk Cleanup. It seems to need several re-boots and shut-downs of machine before it sorts itself and then they delete quickly.

Debbie said:

...Disk Cleanup dialog box which showed "Windows Update Cleanup 3.99 TB". ... surely this should read 3.99 GB?

No. There actually are 3.99TB of ntfs file entries that can be removed (probably more, 3.99TB seems to be the highest it can count to). That doesn't mean the files concerned occupy that much disk space. The vast majority of the ntfs files found by Cleanup are hard links, multiple entries that all point to a single physical copy of the file. More here...

Windows Update Clean-up files 3.99TB

Bree said:

No. There actually are 3.99TB of ntfs file entries that can be removed (probably more, 3.99TB seems to be the highest it can count to). That doesn't mean the files concerned occupy that much disk space. The vast majority of the ntfs files found by Cleanup are hard links, multiple entries that all point to a single physical copy of the file. More here...

Windows Update Clean-up files 3.99TB

Ah I see, thanks for that link which explains things. :)

I've had a problem after this update reported here Can't Login - Further Troubleshooting Steps?

Does this update remove restore points since I had none to use when troubleshooting after the update?

Steve C said:

..Does this update remove restore points since I had none to use when troubleshooting after the update?

as you can see above, x577 is kept (I did it manually) before this upgrade x693

AntJac said:

Is it safe to perform a disk cleanup on an SSD?

Don't worry about it. Windows 10 knows how to handle an SSD . You should still make a backup image to an external hard drive.

AntJac said:

Anyone else get a strange memory dialogue box from explorer.exe as soon as you clicked on Restart now when the updates ready to install? Had no issues but just curious

yes

Just for info.
My progress bar when downloading KB3213986 (along with 2 other updates at the same time) stayed at 95% for so long last evening that I gave up and shutdown before it completed.
Today I've rebooted and my estimate is that it was probably at least an hour before just the download (NOT the installs) completed.
Any one with similar symptoms is ... Stay with it!!