Question about IBM ThinkPad R40 2897 Notebook
R40 Thinkpad - 4 years old - Windows XP -
CD / DVD player has been working until recently.
PC DOCTOR - does not list DVD as a device
WINDOWS EXPLORER - does not list DVD as a device
CONTROL PANEL / SYSTEM / HARDWARE / DEVICE MANAGER - does not list DVD /
Put CD in drive and close door - spins and read light lites - no software player popup on screen appears.
DISK is 95% full - cannot do defrag - not enough space
Running latest files Norton Virus scan now ... do not expect detection
Turned off and reboot - 1 error displayed "Windows Defender... memory location listed with error message"
Rebooted with ACCESS IBM button - does not list CD / DVD player
NEW HARDWARE - ran with "new hardware installed" does not "see" new cd drive.
Hardware or driver problem?
I also have an IBM R40 with a combo drive that showed the same symptoms. I switched the drive with two another two which I can assure that work 100% correctly, and the same problem happens. First the drive wasn't detected some of the times, or it got randomly "disconnected" while the laptop was on. Nowadays (about 1 year ago), the drive never gets detected, not by the BIOS or by the operating system (Linux, but also tried on Windows), even so, If I don't keep the drive disconnected, when the laptop boots the BIOS hangs for a long time like it was trying to detect the drive, but it doesn't. It turns out that is a system board problem. Hope this helps you on finding the solution. Regards
Posted on Aug 25, 2008
Go into the BIOS and change the startup. Make your cd-rom drive first on the list. You need a Win 9x bootable cd or a Windows XP cd to see if your cd-rom will read the cd. If your system still not not boot of the cd's you might need a replacement systemboard. It beleve it is not software issue.
Posted on Oct 31, 2007
Sounds like more of a software problem, I've had my dvd drive only show up as a cd drive but i think that was only in windows 98? Many problems will start showing up when your disk is very full. Try deleting some old files until you have 25% free space (only 75% full) or 20% free (80 full) at the minimum, then defragment. I recommend using a 3rd party program such as Diskeeper, since windows defrag Isn't very good.
If you can not free up enough space because all of your things are too important to delete, think about buying an external hard drive to back up too, or simply look for a bigger hard drive of the laptop and copy the old hard drives contents to the new one using something like norton ghost.
Most likely you would need a laptop hdd to desktop hdd converter, which is like $5 or less, so you can copy the contents since laptops can only have one hard drive (usually). If you can't do this or don't want to try it, bring your laptop to a pc repair shop and they will transfer your data to a bigger hdd for you for a nominal fee.
Remember, I do not guarantee this to fix your dvd problem, but it is a good idea to do it anyways to increase performance and reliability.
Posted on Oct 31, 2007
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Posted on Jan 02, 2017
Go to your "Device Manager" (Right click on ‘My Computer', select 'Properties', click the 'Hardware' tab, click the 'Device Manager' button. Click the "DVD CD-ROM drives"). If there is some kind of a "Warning" icon superimposed on the 'DVD' icon there is your problem!
If no "Warning" icons then try...
Double click the device.
Click the "Properties" tab; look for any "Warning" icons
uninstall the DRIVERS for THAT DEVICE only. See instructions below.
Click on the faulty device and hit the remove button, follow the instructions given by the program.
Shutdown, restart, the device will automatically reinstall by the "Found New Hardware" program.
NEXT -- Your Hard-drive is OVER-FULL
You need to uninstall a lot of programs.
Select the ones you never use.
Then do a search for 'all files and folders' - search for both whatever "Company Name" and then whatever "Program Names" associated with what you uninstall, with the options "Search system folders", "Search hidden files and folders" and "Search sub-folders" checked. Delete all of those found.
You should do this search and delete whenever you uninstall any programs. It will remove lots and lots of leftover junk files taking up room on your hard drive. It will also give you a "clean install" when you reinstall or install an updated program. Do this ESPECIALLY when updating to a NEW anti-virus programs and “Internet Security Suite” programs such as McAfee or Norton etc.
You will probably have a lot of left over Registry entries and errors leftover from this, try a registry repair program such as 'Registry Mechanic'.
Get rid of files you no longer need.
Or you can buy an external storage hard-drive or a larger hard-drive.
Posted on Nov 01, 2007
Try physically removing the player and fire up the laptop. Power down the laptop, replace the player and power back up. If that doesn't help, see if BIOS recognizes it.
If that doesn't work, get back to me.
Posted on Nov 09, 2007
I also have the same problem. I've tried all the above plus some added info. The floppy still works when I swap it with the DVD. Occasionally it works for a short time right after a hard boot but soon after it appears to uninstall. I have searched the net for answers to this problem without success. I tried the registry correction without avail. There has been some online comments that the problem appeared after an auto update from uSoft. I believe the problem is software or firmware related.
Posted on Dec 28, 2007
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