EXFO LTB-8, User Manual

Page: 229 / 402

Troubleshooting
LTB-8
221
Solving Common Problems
An error message warns me
that there is not enough disk
space to perform a refresh
operation on my unit.

When you perform a
refresh operation,
Windows creates a
folder (
Windows.old
) in
which the files from the
previous installation are
stored. This folder now
uses too much disk
space.

The disk needs a
cleanup.
Remove the Windows.old
folder or the unused files
with the Disk Cleanup utility.
For more information, see
Freeing Up Disk Space with
the Disk Cleanup Utility
on
page 117.
The Windows interfaces
switch partially or do not
switch at all to the selected
language.
In Windows 10, when you
select a language that you
have installed manually, the
Windows interfaces may
remain in the language
configured at time of
purchase because some of
the components need to be
updated first.

From the taskbar, click
the icon.

Locate the application
that did not switch to the
current language. You
can search for the
“Windows” keyword if
you prefer to view only
the Windows
applications.

From the selected
application’s page, click
Update
. Follow the
on-screen instructions.
Problem Possible Cause Solution