Post by HBPost by VanguardLHPost by HBWhen it rains it pours. The Toshiba LP W-7 64 went dark. It was fine, was
shut off and when I hit the On button a few days later, just a black screen
with a blinking " - " in the upper left-hand corner. Tapping the F8 is
supposed to bring up Safe Mode (as per Google) but instead up came a screen
to do a memory scan. After it finished I tried again and it came up with 6
tabs of technical info that's alien to me. None of the tabs were for Safe
Mode. I had no way to know what to do on any of the screens. Anyone know how
to get Safe Mode to come up on a Toshiba W-7?
Where do I go from here? The LP actually gets little use and is like new. I
hate to recycle it.
I sympathise. I hate to give up on a machine - often to well beyond its
worth, if I were to put a price on my time. I just don't like scrapping
things. (I certainly don't smash them up.)
Post by HBPost by VanguardLHPost by HBI noticed a few days before that the battery wasn't charging. Since it was
almost always used plugged in, it didn't matter.
Some laptops won't run without a main battery installed. However, if
the main battery is dead, the laptop may not come up even when the
laptop's power adapter is plugged into A/C power. I'm not sure how the
circuitry is designed but I have seen some where the battery was used as
a capacitor in the power logic. If voltage regulation relies on a
I don't think those are common now though.
Post by HBPost by VanguardLHworking main battery, try removing it. How old is the battery? Sounds
like it is too old and you need to replace it.
I don't _think_ your fault _is_ the battery, but _have_ you yet tried
booting it with the external power connected and the battery physically
removed? It's an easy thing to try.
Post by HBIt's the original battery. Was in the LT when relative gave it to me. BTW,
all it says on the Toshiba is Satalite. It's 64-bit.
Post by VanguardLHF8 brings up the boot menu, not necessarily Windows safe mode. Once in
But even that boot menu is part of Windows, or at least part of what is
loaded from disc. Other options are other keys depending on model, and
_are_ part of the machine - the BIOS. (A long time ago, it was almost
always the delete key; then often one of the F keys. When I wanted to
change boot order recently on this Toshiba Protégé [to make an image], I
tried lots, and eventually had to download the manual, which told me it
was F12 _while_ turning the power on.) I think your system is not
getting as far as booting from disc as far as the boot menu, though why
that is we haven't determined yet.
[]
Post by HBThat's what I'm familiar with. Never saw that window yesterday. I finally
got a screen asking to insert the original CD. None exists so I guess I'm
out of options.
If it got that far, that message came from something loaded from the HD,
so the HD is at least working some of the time. It also _sounds_ like
the problem might be entirely software, i. e. some important OS file has
or files have been corrrupted. The call for the original CD means it was
going to lead you through recovery, which, depending on what has been
corrupted, might still be achievable with _an_ install CD rather than
_the_ official one; you might still be able to download one totally
appropriate to your machine, or more likely I'm sure you can get hold of
one (either by download or other means - even borrowing one) that would
_work_ even if not a total match.
Post by HBPost by VanguardLHHowever, that boot menu is presented by the kernel loader of Windows.
When you see the Advanced Options boot menu, you're already in Windows.
If Windows is corrupted, you might not get the F8 boot menu.
[]
Post by HBThe better half just said to remove the HD, give it a few good whacks with
the sledge hammer and dump them in the electronic recycle bin at the
Ouch. Don't give up yet.
Post by HBdumpsters. I often take her advice. I appreciate everyone's time trying to
help.
I still think it's likely to be RAM, HD, or just corruption.
RAM - you were going to try reseating, cleaning, or ideally (but only
possible if there are more than one module) trying only one out of two.
If you want to _thouroughly_ check the RAM, it's easy, just takes time
(you don't have to be there though): if you download the best-known
test, which I think is called memtest86, it will actually fit on a
floppy (though as you are unlikely to have one can be put on a CD); this
is actually bootable from the floppy or CD, so will run without a hard
drive present at all: it is its own OS - it boots itself, then offers
you various tests on the RAM, which can run once or continuously; people
usually say run them for several hours or overnight. Since your fault
seems to be coming up fairly rapidly, I don't _think_ you'd need to do
_that_ thorough a test, though it might be worth doing more than the
minimum, as Windows may use the RAM in different ways.
Personally, I don't _think_ your RAM has "gone bad"; I've never had this
happen, though I certainly believe it can, and others here including
Paul have. I _have_ had them work loose, or get dirt in the contacts,
though.
HD: This is in some ways the most worrying possibility, as if it _is_
faulty, it's (especially from what you've described so far) likely to be
intermittent. Unless you're unlucky enough to have one of those laptops
where there isn't a cover over the HD, then take off the cover over the
HD, and listen - and perhaps feel - whether it's operating oddly (making
worrying noises, or vibrating oddly - or, sometimes not spinning up at
all). Difficult to tell by sound and feel, though, especially if you
haven't another machine to compare it to.
Depending on what you decide, and you may do the other things first,
other steps would be to take it out and connect it to another machine:
you're unlikely to have any other machine you can put it into as a
secondary drive (don't put it into a different machine as primary drive
and try to boot from it, that would likely corrupt things somewhat), so
that means either a desktop (best as you'd be going direct to the SATA),
or via some sort of USB interface. (Doesn't have to be a housing -
though the cheapest of those are cheaper than a "cable" or dock! - it
can be, indeed, a "cable" [these actually aren't just wires but have
electronics in them] or a dock.) _Ideally_, one with a separate power
supply, though housings may not have those. First, I'd then interrogate
the SMART data - that can be interrogated via a USB interface; there are
lots of utilities that will interrogate it (I use
https://www.passmark.com/products/diskcheckup.htm). Ideally, do it two
or more times, separated by a while, as you'll then see how things are
changing, if any are. (Several of the utilities, including the one I
use, will give you a predicted failure date if one of the important
parameters is worsening, though in a very simplistic manner as they just
use a straight-line prediction of when it'll fall below permissible -
I've had predicted dates like 2037! But it's useful to be able to see if
the parameters are changing.) You can also do assorted tests: how well
these will work through a USB link is variable, but they won't usually
do any _harm_. HDTune (if it works) will give (dropping) spikes; if
these are in the same place on two or more runs, they suggest a bad
patch. (Though if only one or two and they're narrow, that _can_ mean
there are faults, but they're being handled by the drive's own handling
mechanism, and can be lived with if they don't get worse. But keep an
eye on.)
Corruption: if it's just corruption of some important file, the main
concern is _how_ it happened: your description _implies_ you didn't shut
down improperly. However, increasingly with each version of Windows
(updates etc.) these can happen. Provided it's _not_ due to an
intermittent hardware fault, I suspect it can be restored no problem; at
worst (or perhaps one could say, least effort beyond a point), that
might involve reinstallation of Windows (though if it comes to that, use
the various utilities around to extract the product keys etc. first, if
you haven't got them), but I suspect, with the knowledge of those here,
that it needn't come to that. Use of the Recovery Console (from a CD if
necessary) would _probably_ suffice. [I said provided it's not due to
intermittent hardware; of course, even if it _is_, it should be
recoverable, but if that's the cause, it'll happen again.]
I _suspect_ the most likely fault, based on what you've described so
far, is corruption of one or more important files, followed by a loose
or dirty connection at the RAM or HD.
--
J. P. Gilliver. UMRA: 1960/<1985 MB++G()AL-IS-Ch++(p)***@T+H+Sh0!:`)DNAf
Security is the perfect excuse to lock you out of your own computer.
- Mayayana in alt.windows7.general, 2015-12-4