Windows 7 HP x64 fails to boot into safe mode or repair menu

Yesterday my computer was running slowly so I attempted to restart it. This resulted in the computer booting into automatic startup repair which did nothing after running for ~3 hours. Tried running in safe mode which booted fine 2 times, but after I tried removing updates in an attempt to repair the damage my computer stopped loading safe mode. So I put in my windows install disk, tried to repair the mbr using bootrec.exe and that didn't work either. Now, I can't boot into safe mode or automatic repair, and running off the install disk doesn't fix anything. I tried to reinstall windows 7 HP x64 as well but it never gets passed the setup is preparing screen. I'm using a Dell Inspiron laptop with Windows 7 HP x64.

It my be a disk failure.
Boot a Linux USB flash disk and save your data to an external disk.

Run check disk
Boot from the installation disk - Repair - CMD - and type chkdsk c: /f

Megahertz07 said:

It my be a disk failure.
Boot a Linux USB flash disk and save your data to an external disk.

Run check disk
Boot from the installation disk - Repair - CMD - and type chkdsk c: /f

Hey Megahertz,

Thanks for the reply! Unfortunately, running from the installation disk allows me to get past choosing a language, and then at the screen where it gives me the options to install, what you need to know before installing windows, and repair computer it never loads the next set of options no matter what I choose. It sits at a blue screen (not BSOD) with my mouse cursor. Running check disk earlier gave me a response like "file segment ##### unreadable" and once it finished it restarted my computer but looped check disk (run check disk, finishes, restarts, runs check disk, etc...) I made a bootable flash drive with ubuntu 16.04 and tried installing it but it never loads anything past "Preparing to install". I have been using it as a live USB to work around that. I can't seem to find any files from my windows installation while using Ubuntu but I think that's user error haha. I've just tried using Boot Repair from a different bootable USB and will now test if it actually repaired the MBR. Here's the pastebin from Boot Repair if you, or anyone else, is interested. Update: Boot Repair said it was fixed, but now I can't get passed "A disk read error has occurred. Press Ctrl+Alt+Del to restart."

Ubuntu Pastebin

I don't think it's a boot failure. I think it's a disk failure.
I'll will ask Jumanji to help you. He is the disk guru.
Don't try to fix or install any thing on your disk.
Wait for Jumanji help.

Awesome, thanks for your help!

Hi jumanji,

I don't have the ones that came with my computer but I have a Windows 7 x64 HP disc. I'll try your suggestions today and update my post with the result. Should my HD fail the tests would it be possible to install Windows on an external HD and run my computer from there? Last thing, is there anyway I could find out the product key that was used for my laptop? There is usually a sticker or something on the bottom but mine doesn't have one. Thanks for your help and suggestions!

Checked over my laptop and unfortunately it doesn't have a sticker. I ran Seatools off a bootable USB and it couldn't detect my hard drive so I'm assuming it's failed completely. Fortunately, I have another laptop I can use in the mean time. Would it be possible to use the product key from my old laptop in order to install windows on my newer one?

1. If you have a Windows 7 64bit Home Premium with a valid and legal product key, it is OK.

2. You cannot install Windows on an external HDD.

3. All royalty OEMs use a generic key assigned to them for a specific Windows edition and this in conjunction with an OEM certificate and a SLIC embedded into the bios autoactivates Windows 7 without reference to Microsoft activation servers. This generic key cannot be used to install Windows other than OEM Windows. If you had created Dell Recovery CDs or have Dell supplied OEM Installation media this generic Key and the MS OEM certificate are in it and when installed with this media your DELL inspiron will get auto activated.

4. All OEM Windows also have a specific Product key assigned which is on the sticker. If due to some corruption of the SLIC table in the bios the OEM auto activation does not go through, then the user can use the product key on the sticker and activate the Windows. This activation goes through Microsoft activation servers and may require a phone activation. ( I am not sure about phone activation but definitely it is not going to be a problem.)

5. Your Dell Inspiron also should have the sticker with the Microsoft assigned Product Key.. It is most probably inside the battery compartment. Please remove the battery and check inside the compartment.

Edit: By the time I composd this and posted, two posts have preceded it. Shows how slow I am )