Win 10 Defrag

Hello Wolf,
On 2018-01-17 08:52, Keith Keith wrote:

Since last week's update Defrag flashes up command-prompt Windows
window
then appears to do nothing, Task Manager does not show defrag as
running
when showing processe from all users selected. Is this a bug or a
feature?
Is a third-party defragger required to solve this problem?
TIA, Keith
If you ant to get rid of clutter, use Disk Cleanup. I've not noticed
any obvious gain in speed here on Win 8.1, and doubt you'd see any in
Win10.

Will try.
It's for a friend, who suffered the Win 7 to 10 upgrade and it's now taking
upto 5 mins. to boot up. Last week's update zapped his MS 2012 Office but
left the .dlls around and installed the web version of Office (which he does
not want).
Just heard he's allowed his grand chilren to "instal a few games" - will
check installed programs, system config (for start up items) and that auto
update/running of MalwareBytes and (whatever) Defender is called in Win10,
have not been turned off.