Windows 7 X64 But Only Reading 4gb Memory?
Dec 23, 2011
i have 6gb of memory installed on a core i7 system and it shows that i have 6gb installed but says only 4gb useable. now i checked to make sure it was x64 OS and indeed it is how do i get it to read the other 2gb? i have 3x 2gb sticks in
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Mar 29, 2011
I recently upgraded my Sony Vaio to Windows 7 and now find that the Pro Magic Gate isn't reading my Sony Memory Stick Pro Duo, Mark 2.
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Jun 20, 2011
I would assume this problem has come up a number of times but I can't seem to find the exact topic. I just got a new desktop, an Acer Aspire AM3910-U4012
OS : Windows 7
Proc: 3.2GHz - dual core
Cache : 4MB
RAM: 6GB DDR3 1333MHz (2x2gb, 2x1gb)
HD: 1TB
Graphics Card: Intel HD Graphics
Power Supply : 300W
Motherboard: Intel H57
I plan on adding a new video card, and most likely will also have to up the power supply if I do so.
The issue I am having is the computer is only running 4G of RAM. I ran DXDiag and it recognizes the 6G but for some reason I am not getting 100% of my RAM.
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Jan 27, 2012
My drive was running perfectly until i tried to burn a data-dvd disc the other day. It has done it before just fine and on the same day, i burned a music cd. The drive is: PLDS DVD+-RW DH-16A6S ATA DEVICE.It all started when i tried to backup one of my .iso files by copying it to a memorex 8x 8.5GB DVD+R with Nero 10. It stopped halfway with some generic error(that I'm sorry that i cannot remember). Being a complete novice, i uninstalled Nero and blamed the program for wasting 8 of my discs .I tried roxio 2012 next-Once again, it froze halfway through the copy and gave me some error. I tried ImgBurn-Halfway samething MagicISOMaker-Made it 100% Burning a disk that doesn't work. (tested in another PC)After going through roughly 15 discs, i decided to visit the dell support page to see if they had any firmware updates. They did: Windows/DOS based firmware flash update for PLDS DH-16AAS DVDRW.
Release Date: 8/17/2009
Version: A01JD12
So, now my drive has the latest firmware update for it i should be in good hands....(or not)After that, i tried maybe 2 more failed burns and then my drive just refused to read anything at all. Blank dvds, CDs with data on them (it would show up as a blank Cd...)I tried the Microsoft Fix it tool about a thousand times hoping that it would work one day...(i'm actually running it right now...how sad. When it gets to this part, whatever DVD or CD in the drive at the moment is read and autorun pops up(i once tried to burn it that way, failed) The MR Fix it will exit and say no problem was found.
Tried CDgone also.I deleted the uppers filters/lowers filters...i even got angry and deleted them ALL and had to do a system restore to get my PC back to working again...I am sorry if a solution for this is somewhere on the forums but i just could not find it...
Windows 7-64bit
4GB Ram
PLDS DVD+-RW DH-16A6S ATA DEVICE.
1TB WD Caviar Green HDD
MagicISO/Disk
ImgBurn
Roxio 2012
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Feb 14, 2012
does not reading after reinstal Win7 x64
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Jan 9, 2012
I have a HD from my now ex-W7 pc which has a whole lot of files and images I need to lift.I have hooked the drive (sata) to my XP pc and tried to access them, but - nsurprisingly - they are not accessible straight off...What steps do I need to take to be able to read and recover these files to my XP machine?
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Jul 26, 2010
just started cropping up about 2 days ago. For some reason, when I use my laptop on battery, the screen will go completely dark after about a minute of use. This most recently happened this morning. The first time this happened, I just held down my power button, and then turned the laptop on after a minute's wait. On that occasion, the laptop started up again, and it seemed to be waking up from hibernate or something.
But this morning, when I held down the power button and tried to turn it on again, it wouldn't. I plugged in my charger, and then the laptop was able to resume Windows, but the weirdest thing is, it said my battery was at 0%. The reason that seems odd to me is because it was fully charged last night. Right before the random screen turnoff, I checked my battery status, and it said 94%. So why did it go down to 0% after a minute and a half of use?
Now that my laptop is on, and connected to the charger, it is fully charged after about 10 minutes. Is it Windows 7? Or is it my laptop? The laptop will be 3 years old this November. Working on battery hasn't been a problem except for these past few days, and I haven't installed any new programs, or altered any settings that I'm aware of.
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Feb 22, 2011
My laptop, running Windows 7, suddenly started giving me an error message with code 10, and says "You need to format the disk before you can use it, do you want to format now", every time I insert a thumb drive or an SD ram card. When I go into disk management it shows that they are both "raw"n but when I insert them into my desktop running XP they read fine and disk management shows them as fat32. Why would Windows 7 suddenly start reading the fat32 thumb drives and SD ram cards as Raw? How can I get it to read them, as they read fine on other computers? I also have an external cdrom/dvd drive (because Windows 7 won't recognise the internal cdrom either), and also have an external hard drive that work fine.
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Oct 9, 2011
I have a WD5000D032-000 pocket 500 Gig. It worked on my vista 32 bit home. I updated to windows 7 home premium 64 bit edition and now my computer can't read it. It is displayed under Device manager just not My Computer
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Oct 17, 2012
I bough a new laptop 2 weeks ago (Asus with windows 7) and decide it was the time to install Microsoft office today, what a surprise the CD drive can't read anything...I've tried CD, DVD and Blue ray nothing work!Basically, when I click on the DVD RW drive it open the DVD reader and said <please insert disc into drive>. Then, it start reading for 2 seconds, stop before opening anything and bring me back the same error <please insert disc into drive> like if there was nothing in the drive. I think the drive itself is functional it is only a reading issue. I found some tips but nothing work for me
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Mar 25, 2012
W ill a 32 bit computor read a program ( powerpoint) prgram that was done in 64 bit format?
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Jan 7, 2013
When I turned it on, first I see is it's not starting the programs that display in the right side.The audio says it's not running and it displays the icon with an "x" on it. It also display the safely remove hardware and my antivirus. The internet icon won't show up. The Action Center won't start either. When I try to go to setting up a network it just says it's not "detecting any network hardware". I went to device manager and everything is there and apparently working properly. How can I fix this?
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Oct 20, 2012
I use IBT (Intel Burn Test) to test my stability and when I disable HT I get a speed reading of 55 GFlops and each test takes 139 seconds on very high stress level, so I tought to myself hey why don't I activate HT again because I have it so why not use it, started IBT and it shows me a speed of 46 GFlops and it takes 161 seconds for each test how is this possible, Should not HT increase the calculation speed of the computer?
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Dec 6, 2011
CD-Rom / CD-RW / DVD-Rom not reading data on CD's
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Jan 5, 2012
Dvd rom has detected but not reading?
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Feb 3, 2012
when i click on dvd rw drive icon it comes out
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Mar 27, 2012
i installed sony 8300 a onto dell 4700 and the drive is no longer reading or writing disk, this is a new copy of windoes 7 but i would love to have my media back
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Apr 24, 2012
The problem is with the readings of Windows Experience Index for 3D Gaming. A laptop I consider buying has the GT 630M GPU which according to notebookcheck.net gets an avg. score of 6.1 and a max of 6.7 for 3D gaming.
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Jun 28, 2012
CD-Rom / CD-RW / DVD-Rom not reading data on CD's
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Oct 28, 2012
To start, I have Windows 7, on Sony Vaio laptop. I have been working on the issues with the malware removal team, but now machine looks clean, I am still having issues. When starting the computer and going to the task manager, I can watch explorer.exe start at about 18K memory usage and then grow constantly until it is running with almost all of the computer's physical memory after about seven min. I cannot get the context menu to show up after a few min by right clicking on anything. I had been experiencing "freezing" while playing Eden Eternal (an online role playing game) before that, which made me consider malware and seek help here at BleepingComputer. The freezing has ended, last time I played on that machine at least, but now there seems to be some issue with the explorer.exe taking all of the memory. I haven't been using the machine since I don't trust that there's not something running in the background that shouldn't be. In resource monitor there were "connections" that had "-" for both the name and the PID, but I don't know if that was the malware of if that's normal somehow? Issue with explorer.exe seems to be limited to only one user account, and not the other one. That is to say that if I log on one of the other accounts explorer.exe behaves normally, as far as memory usage.
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Nov 25, 2011
The problem is I have two DVD Combo drives. Both of them are not working unfortunately. The drives will take the CD/DVD in but doesn't read anything. When I called a professional he informed me the computer is outdated and I need to update . So I took his advice and updated the MOBO and processor. I kept the other components as it is. After upgrading the drives were working fine. Then all of a sudden I have the same issues again. This time atleast I want to check with the great minds here to see if I can get a help. Lemme tell you I am no noob when it comes to computers but not an geek too. I know how to execute the solution you guys are gonna give me. Here is my config.
OS Version: Microsoft Windows 7 Ultimate, 32 bit
Processor: Pentium(R) Dual-Core CPU E5700 @ 3.00GHz, x64 Family 6 Model 23 Stepping 10
Processor Count: 2
RAM: 2047 Mb
Graphics Card: NVIDIA GeForce 8400 GS (Microsoft Corporation - WDDM v1.1), 512 Mb
Hard Drives: 1x500GB SATA @7200rpm , 1x250GB SATA @7200rpm
Motherboard: ASUSTeK Computer INC., P5G41T-M LX
Antivirus: Norton Internet Security, Updated and Enabled
Optical Drives:
1 x HL-DT-ST DVDRAM GH24NS70 ATA Device - SATA
1 x HL-DT-ST DVD-RAM GSA-H55N ATA Device - IDE
To give you heads up I have Googled the issue and found some so called solutions but nothing worked for me.
1. Changing the Link State Power Management settings.
2. There are no upper and lower filters so I couldn't do anything more.
3. Uninstalling and reinstalling the drivers.
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Mar 3, 2011
My USB ports on my computer are not reading anything plugged into them.This is a big hassle for a laptop user.More information:
-I'm using Windows 7
-The ports ARE delivering power
-The support site for my computer's drivers and BIOS is in Chinese and all the links and downloads don't work
-I have tried restarting
-I have tried removing the battery and power source for 15 minutes and rebooting
-I have tried disabling my USB controllers and then re-enabling
-I have tried uninstalling all the USB drivers and restarting my computer and having it reinstall them for me.
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Aug 8, 2012
I have a Toshiba Satellite laptop with windows 7 and the DVD drive is not working at all. I have tried with brand new DVDs, music CDs and video games and none of them work.When I put in a disc there are a few wurring noises but nothing loads up. When I click on the drive in Computer the drive opens and tells me to insert a disc.In properties and Device Manager it says the device is working properly.I have tried reinstalling the drive, deleting upper and lower filters, and I have run the Windows Fixit program and nothing has worked so far. My drive is: TSSTcorp CDDVDW TS-L633C ATA Device.My computer is about a year old and is completely standard. I have hardly used the DVD driver at all since I purchased the computer so I have no idea how it could have broke.
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Dec 26, 2010
I noticed this a few minutes ago, I just got finished watching a movie, and was putting music on when I was about to load World of Warcraft, I brought up winamp with the tracks from the CD that I had saved to my playlist, and it'd skip right over them to the next track I'd saved on my hard drive, I'd tried deleting the filters as I'd seen in other threads, and even shutting down, unplugging it, and re-plugging it back into my power supply, but still to no avail.
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May 4, 2011
I've recently installed Win 7 Ultimate x64 on both of my PCs, and neither can read my DVD+R discs properly. I've got dual-boot on both systems, so I've checked and there's no problem at all in XP, but in Win 7 the drive goes crazy, almost like it's trying to read different parts of the disc at the same time. Anyway, it shows the contents but when I click on a folder, that's when it starts chugging and Explorer locks up until I eject the disc.I did a fresh install of Win 7 into a VHD on PC 2, and that doesn't have any problem reading the discs, so something's happened on both since installing Win 7 I guess. I also used an XP guest in Virtualbox on PC 2 and that could read the discs just fine so it was obviously able to bypass whatever issue Win 7 has.I had Daemon Tools on both PCs, but uninstalled it completely (including the SPTD driver) on PC 2, which didn't help. Neither did uninstalling Avira Antivir. I've disabled Indexing/Windows Search on both PCs, as well as Win 7's CD Burning function (via Group Policy Editor).
The DVD drive is not recognized after you install Windows 7 or Windows Server 2008 R2 which I've installed on PC 1 to no avail. PC 2 has SP1 installed.It's obviously rather annoying to have to boot to XP (or use a VM) to copy files from DVD to my hard drive so that Win 7 can access them, so if anyone knows how to fix this problem I'd be most grateful.
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Nov 4, 2011
about my a4tech pocket usb when i plugged it to my toshiba satellite e1802 it read as generic usb but when i plugged my usb flash drive it doesnt read by my a4tech pocket usb hub.
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Nov 25, 2011
I have an issue with my computer. The problem is I have two DVD Combo drives. Both of them are not working unfortunately. The drives will take the CD/DVD in but doesn't read anything. When I called a professional he informed me the computer is outdated and I need to update . So I took his advice and updated the MOBO and processor. I kept the other components as it is. After upgrading the drives were working fine. Then all of a sudden I have the same issues again.
ASUS P5G41T-M LTX MOBO.
Intel Pentium E5700
2 GB Transcend 1333Mhz RAM
500 GB x 1 Seagate @7200 rpm - SATA
250GB x 1 Seagate @7200rpm - SATA
ASUS EN8400 GS 512MB Graphic Card.
Windows 7 Ultimate 32-Bit Version 6.1 (Build 7600).
Optical Drives:
1 x HL-DT-ST DVDRAM GH24NS70 ATA Device - SATA
1 x HL-DT-ST DVD-RAM GSA-H55N ATA Device - IDE
1. Changing the Link State Power Management settings.
2. There are no upper and lower filters so I couldn't do anything more.
3. Uninstalling and reinstalling the drivers.
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May 13, 2012
What would cause a CD drive to be unable to read a CD it used be able to. Its DVD. Its driver working but may not be newest and the CD won't read shows it being half full but can't get to files how ever it reads other CDs fine. For sure it read just fine before dunno went Web site no new CD drivers. Is there difference between windows versions?
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Nov 9, 2012
I have a custom built PC with a Pioneer bd rom drive. None of my dvd's can be read, I can view some of them IF I use Total Media Player, but, the dvd drive doesn't give me any information about the inserted dvd. I've removed the upper and lower filters, no help. I've removed the drive totally and let Windows detect it upon restart.....still doesn't work. I've tried other external drives, and I have the same problem with them detecting and reading the dvd's/ I'm lost as to what to try next.. I'm running Win 7 Ultimate x64 and I'm about ready to smash it....I've also tried Virtual Clone Drive and that doesn't work now either....
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Dec 4, 2012
I own a dell xps L501x. My dvd player is not reading any dvd movies, disc with data.. and etc. It reads cd though. I insert a blank dvd, it reads the blank dvd and ask me what i want to do. But if i insert a dvd with things on it, it would not read it. If i click on the dvd drive, after awhile my dvd tray will eject and pops up a message asking me to insert a dvd.
I check the driver, and it says everything is working properly. I went on dell website and did a dell hardware diagnosed and everyhting passed.
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Jun 16, 2011
I am trying to find out why I can not get a temperature reading on my processor and/or the 4 cores. It doesn't matter what program I use...Core Temp, HWiNFO, OverDrive... they all show 0 degrees. [code]
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