I've searched the net and this forum but can't seem to find an answer. I'm sure it's probably simple but I've never seen it before when I was using XP.Why is there an entry in Startup titled "Windows Operating System"?I'm loathe to uncheck it, I just don't understand why it would be there?
View 9 Repliesi have sony viao laptop, when i start my pc it shows the following error " operating system not found "when i opened bios menu, it doesnt detectes the hard drive n says " no drive ".hv my hard disk crashed ?
View 1 Replies View RelatedI wanted to know what is the best way to install a bootable virtual operating system at start-up? I have installed VM Workstation 8 and wanted it to load windows 7 or XP at the Start-up like when you turn on the computer it loads/boots automatically in to the virtual OS. The reason I want to do this is that so i can set up the OS and take a snap shot of the machine and when my brother breaks his computer again i just restore the snapshot of the machine.
View 3 Replies View RelatedI was playing Syndicate on PC, and then suddenly, the game froze along with the sound. I could not alt tab, or ctl alt del. So I shut down the laptop using the power button. Then onwards, every time I start/restart it beeps numerous times and then the HP logo is seen, then it beeps numerous times again and then asks "Choose operating system". I click windows 7 on that screen and then it starts and works fine. I have started and restarted, and the number of beep codes are numerous and dont have an exact count every time. On one start it might be 11 beeps and on another it might be 8 beeps. I am on HP G70 120, and I am on Windows 7 32 Bit. The only operating system I am using is Windows 7.
View 1 Replies View Relatedturns out that when i get to this window:
Instead of "Operating system: Windows 7" i get "Operating system: Unknown" and when I try to repair startup, it fails
Suddenly my Win 7 Home Premium x64 will not boot. The system starts, POSTs then loads the DVD driver, then the screen goes black (not blank but "lit up" black if that makes sense). Then nothing. If I use Hiren's boot cd I can boot up using the "boot from HDD" option fine and Windows operates normally. System restore to a previous configuration made no difference to the original problem. I cannot boot into Safe Mode. F8 just offers me boot order options.
- Running the Windows 7 DVD I find: "No operating system is listed on the Repair Windows option."
- Running Startup Repair finds the following error: "the partition table does not have a valid system partition" which it claims to have repaired, but the error remains and Windows will still not boot.
I followed this advice:
Boot 7 dvd to system recovery options command prompt. Type: Diskpart
list vol (find the vol letter e.g C or partition number e.g. 1 for the system partition )
Sel vol C ( or sel vol 1, obviously use the correct letter or number)
act exi
My system partition was easily identified and listed as healthy so I selected it and made it active. The problem still remains exactly the same. My system is self built just over a year ago, to my knowledge has been running fine, without any hardware issues. I'm prepared to do a clean install if that's what it takes but if there is a way to fix the partition problem without that I'd like to explore it first.
Ran F12 to regain Operating system - long version. Says computer passes everything but there's no operating system found. Did this Twice. Tried "Operating System" CD that came w/ Studio 17 laptop. Hit option to run via CD & never got anywhere after an hour. Tried Reinstall Hardware disk that came w/ laptop. It shows Vista, but laptop came w/ Windows 7. See where it shows the system's checking things out, but never get anywhere.
View 7 Replies View RelatedEver since I bought my new computer and installed Windows 7 64 bit Pro I have noticed that sometimes when I start my computer the startup locks up or crashes, requiring me to restart or it takes me to the system repair screen and running this process does nothing.
View 9 Replies View Related"Missing operating system" massage is coming when i start my system and i am not able to start. I think because , i had given "mark partition as active" option for one hard dive (E) in disk management when last time i opened. it did not have any data. i did not know, this will make any problem. Now i am not able to boot windows re installation dvd also. i can only take BIOS settings.
View 6 Replies View Related"Missing operating system" massage is coming when i start my system. I think because, i had given "mark partition as active" option for one hard dive (E) in disk management when last time i opened. it did not have any data. i did not know, this will make any problem. Now i am not able to boot windows re installation dvd also. i can only take BIOS settings.
View 2 Replies View RelatedI am looking to upgrade my desktop from an xp to 7. System builders are very cheap which concerns me. What is the difference from a system builder and the regular version.
View 4 Replies View Relatedwhenever i boot my pc i starts making sounds for like 15 secs and later asks me t choose my operating. this started wheni removed my battery for like 3 weeks and then inserted it back. am using acer mini.
View 5 Replies View Relatedi have a dell lattitude d620. I received an error message bootmgr is compressed and i do not have an installation disk.
View 3 Replies View RelatedI've just recently installed one of my favorite old games, Starcaft. after playing it for about a week I've found out that there is a 100 milisecond delay on any action you make when using Windows 7. I desided to hook up my old hard drive and It's telling me that it's corrupt, has a virus, I believe because the mother board doesn't recognize it I think. Is there any way that I'd be able to get that hard drive working or maybe ever use it as a second drive, some how?
View 1 Replies View Relatedneed information for above
View 8 Replies View RelatedI have had this computer since 09, bought it new,, did not get cd' with it what can I do?
View 8 Replies View RelatedI'm been working on this problem for over a day now and now I'm stumped.I've read dozens of threads and blogs all over the internet concerning this "operating system not found" problem but none of their problems seem to be the problem that I have.My computer just got extremely laggy and froze into a BSOD (blue screen of death) before turning off and showing me the "operating system not found" message during every boot.Usually when this problem showed up, it turned out to be a hard drive failure, but when I checked my bios, it listed my hard drive as 320gb. (So I'm guessing this has nothing or little to do with my hard drive.)
Here are the things I have tried: Safe modesThe "Launch Startup Repair" (ends up with at start up background and doesn't progress any further)The "Windows Memory Diagnostic""Last Known Good configuration"I've transfered the windows 7 .iso to a bootable usb and started up the laptop it got to the Install Now window and when I press that, the window closes and it shows "setup starting" and just stays like that.The only part that seems to be working like it's supposed to is the quick start/splashtop browser option that doesn't startup anything. (It only opens a browser for internet use and no other programs).I'm guessing the next step should be to open up my laptop and see if any of the cables are loose.ut after that I don't know what else I could do.
Edit- I have just checked and now the operating system not found message doesn't show up. when I start up with regular settings, it just gets to a blue screen and restarts.
I've tried to run the Windows 7 CD to repair but it does see any operating system or recovery points, is there another way to get my computer to start up?
View 5 Replies View RelatedI am getting the "Missing Operating System" message on boot. Here is the strange thing...if I change the boot order in the BIOS and have CDROM first and choose not to boot off of it Windows 7 loads fine. If I put HARDDISK first then I get the missing operating system message. I have tried running CHKDSK, BOOTREC and the plain old Windows repair util. None of them have worked.
View 4 Replies View RelatedMy computer fell a couple days ago, and I had to get a new hard drive. nfortunately, my mother let my uncle who is NOT a professional install a "new" hard drive, which was actually his old one and came with Linux and not Windows. It worked fine but I wanted Windows, so he did something and installed Windows 7 from a flash drive. And it was great. Until this afternoon, when I accidentally changed the BIOS order and now I'm getting an "operating system not found" message... Is there something wrong with the hard drive (again, it isn't new) or did I just completely mess something up?
View 5 Replies View RelatedI am using windows vista 32-bit SP2 home premium. I want to switch my operating system to 64 bit because I will be using the computer for digital painting, and the colors are said to be better on a 64-bit system. I have no idea how to switch operating systems, do you delete all your data in the process or is it like installing installing a new software?My current computer has 4 gigabytes of ram. The processor is Intel Core quad 2 Q8300 2.50GHz.so, I read that Linux is free and is as good as windows. Is this true?
View 9 Replies View RelatedI just need to know that can win 7 slow down the games as compare to xp as win 7 is more advanced,so iam confused on gaming on xp or win 7 and how much space does it take for win 7 as i have 20 gb on C drive.
View 5 Replies View Relatedi have an hp pavilion that fell down, now when i turn it on in order to to boot from the hard drive i need to put booting cd (windows booting disk)to boot up the hard drive or it gives me an error message (no operating system found).
View 1 Replies View RelatedMessage won't boot - boot with Win7 DVD - go to repair - no operating system shown - do repair - reboot - same result
View 2 Replies View RelatedI've pulled my harddrive out and plugged it into a new machine, it works just fine. yet my computer cannot find my operating system.
View 6 Replies View RelatedI am using windows 7 64bit and I want to install Fedora along with the windows.I partition my drive D: to 100GB which is total of 238GB of size for fedora O.S I partition it by this process.My computer--> right click--> manage-->Disk management. And then I shrink the new volume. The new drive will be created as I:But when I am going to install fedora. It didn't show that newly created drive i.e I:Why it is happening. I format that drive many times but nothing works. All it shows me in fedora that 238GB drive.Is there is a mistake in partition?The partition format is NTFS?
View 4 Replies View RelatedI'm purchasing a new ssd and will be loading Windows 7 to it. However, I'd love to delete my current Windows 7, running on caviar black drive, and still keep everything else on it.
View 3 Replies View RelatedI am building a computer for the first time ever. I turn on the computer, the BIOS screen flashes and then a black screen appears displaying the text "Missing operating system." I am booting my Windows 7 from a flash drive,
View 4 Replies View RelatedMy C drive is filling very fast. It has 75 G patrician and originally OS occupied 27 G when I bought brand new May 2011. It is I3, 6G ram and 500 G hard rive, I have Mcafee and System mechanics software yet it keeps on filling the C. I like to know how to reduce this.
View 2 Replies View Relateddeleting/ removing a duplicate windows that I had accidentally created. I tried to delete the partition that I created by going to the disk management option but when I click on the partition, i don't have the option to delete the volume. I don't even know If im doing it accurately or not.
View 14 Replies View RelatedI just bought a new laptop. It has one hard drive (C/)with 600gb and I partitioned it. However Im not sure if i did this correctly. I had to provide a file path etc and the only place to save the partition (E/)was on the primary C drive itself. (So now theres a file on the C drive called "E" with its own amount of memory).
I made the new partion into a primary drive and it shows up as such on "my computer". The current OS is windows 7 home premium but now I want to install windows 7 ultimate. I realise that Ive done things kinda back to front - my question is: if i install the new windows 7 ultimate OS, will the partition remain as it is or will it be ereased because its located on the C drive?