So, i am going back to Windows 7 so i have my disc and key. But how to start my computer from the CD drive with windows 10. With Windows 7, there was a key(like F2 or F12) to change boot device. that is not there with Windows 10. So how do i boot my computer from the CD Drive?
View 13 RepliesI have a Toshiba Satellite S55-A5294 laptop computer. It is running Windows 10. I had the drive encrypted using Jetico's BestCrypt full disk encryption.
Several weeks ago, I was using Windows, put the computer to sleep, and when I came back an hour later and woke it up, I got the "Preparing Automatic Repair" screen. This was followed by a message that automatic repair was unsuccessful. This problem has happened in the past. In the past, it was the result of a Windows update overwriting the BestCrypt bootloader (BestCrypt encrypts the system partition, so it has to have its own pre-environment password prompt, which can then pass to the mounted system). However, this time it wasn't the case.
As it turned out, I had a corrupted volume. I was able to recover my data. I pulled the hard drive out of the Toshiba computer, put it in a USB enclosure, and connected it to a Lenovo Thinkpad E530, also running Windows 10. In this configuration, I was able to decrypt the drive, and access my data.
I restarted my Lenovo and forgot to disconnect the Toshiba's hard drive. The Lenovo booted right up, into the Toshiba's desktop. I backed up my data, and, for good measure, made a disk image of the whole thing.
I pulled the drive out of the enclosure, and reconnected it to the Toshiba, from which it originally came. When I turn it on, however, I get a BSOD informing me that I have an error:
INACCESSIBLE_BOOT_DEVICE, and the computer then automatically restarts. Upon restart, I receive either the same thing, or a "Preparing Automatic Repair" screen, which then tells me that my computer failed to boot, and suggests a restart. There is also the option for advanced troubleshooting. If I restart, I get locked into the same loop.
I am still able, however, to pull the drive out of that computer, and boot it up when it's attached to my other computer.
I tried connecting the drive to the Toshiba (the original computer from which it came) via the USB enclosure, and I still get the same errors. The Toshiba is able, however, to boot a Linux Live USB.
I know that the drive is bootable. And I know that the Toshiba is willing to boot. They just won't play together.
I ran chkdsk on the system volume, and found no errors. I tried using the Repair option on a Windows 10 installation USB, and didn't really get anywhere.
why the same disk would be bootable on one computer, and not bootable on the other.
In my desktop I have two hard disks ( disk 0 and disk 1 ) . Disk 1 is a clone of disk 0 created by Macrium Reflect
Disk 0 : ( C: ) windows 10 pro , upgrade from windows 7 , ( E: ) windows 8.1 pro , ( G: ) Storage partition
Disk 1 : clone of disk 0
problem description : I see in msconfig / boot a wrong listing
windows 10 ( C:WINDOWS) : Current OS ; Default OS
windows 8.1 pro ( H:WINDOWS ) instead of ( E:WINDOWS )
Nevertheless the dual booting works fine as well as the shift between the disks via BIOS.
The question is , could I fix the situation using the EasyBCD of Neosmart Technologies to edit the bootloader ?
I see can change drive letter H: to E: and save the change , am I right or wrong ? or any other way ....
When I try to boot from a recovery flash drive, it fails with: EFIMicrosoftBootBCD error status: 0xc000000f and message: The Boot Configuration Data for your PC is missing or contains errors.
The recovery flash drive was created on a Lenovo ideapad originally with Windows 8, now upgraded to Windows 10, latest upgrades applied. Checked the box for copying system files. Target drive was a 16GB DataTraveler flash drive formatted as FAT32. Creation ran to completion with no errors. When booting normally, Windows 10 runs fine with no issues. I tried re-creating the recovery drive with the same results.
I created a repair disk and tried to use bootrec to fix the issue, but I suspect it did nothing or fixed the c: drive. I ran boot rec while in the root directory on the flash drive.
I have a legacy 64 bit dual core desktop (ASUS mobo). I have several Sata hard drives in it with the 4th partition of my 1 Terabyte drive containing my Windows 10 Professional boot OS. After converting another similar legacy machine to a NAS device I took the old Windows 10 32 bit OS drive from it and tried booting the ASUS machine with it. Needless to say, the OS didn't like it and reverted to Windows 10 Pro Insider Preview edition (build 11082).
When I tried to restore the boot drive to the original one for this machine the master boot was missing.
I had just formatted another partition on the same drive that had contained a Windows7 installation that had failed. This partition may have contained the master boot record. So I booted to a command prompt from a USB drive and successfully ran the following commands:
bootrec /RebuildBcdbootrec /fixMbr bootrec /fixboot bootsect /nt60 SYSbootsect /nt60 all
After that the BIOS just says "An operating system wasn't found. Try disconnecting any drives that don't contain an operating system" This disk and OS are on the original machine it used to run on. As I understand it, Windows 10 tries to record it's key to somewhere in the BIOS. But the BIOS on these old machines don't provide such a facility. I don't understand what Windows 10 OS does with the key in this instance. If it was recorded in the BIOS then I'd presume that the other Windows 10 drive I attempted to use would have found it and used it. Or perhaps not, since it didn't like the new environment.
what I'm looking for is a way to get my original Windows 10 to boot again on the same machine it had always work on before, from the 4th partition of the 1 terabyte drive I'm using.
I wasn't sure which forum to put this into. I created a backup image on a usb hard drive. I wanted to be able to restore it using a usb recovery thumb drive. I used the create usb recovery tool and created the recovery flash drive. When I try to boot from the flash drive I get an error saying that the boot configuration data is missing or contains errors. I can boot up the laptop using the current windows install so it isn't referring to the hard drive. I have tried several usb drives and get the same message on each. Here is a screenshot of the message.
View 9 RepliesMy laptop doesn't boot because OS is on E: drive instead of C: drive
When I try to boot it up (it somehow boots up as windows 8.1 instead of my OS windows 10), it gives a BSoD and shows the error code 0xc000021a. I created a bootable USB drive with windows 10 pro on it, but it shows my OS as windows 8.1 instead of 10, and it doesn't allow me to restore or do a startup repair, because they both fail.
Booting up:
Repair shows windows 8.1 instead of 10:
Recently upgraded to Windows 10. Everything seemed to go well. It was working fine I restarted a couple times and it all went well . I shut the computer down for about 20 minutes and when I tried to restart it I get nothing on the monitor. I can hear the hard drive start but monitor doesn't come on unless I hit the power button on the monitor and even when I do it just comes on for a few seconds and it is blank and it says monitor is going to sleep and shuts off again and if I hit the power button again it will just repeat the cycle.
View 7 RepliesAfter cloning a new ssd the new drive won't boot. The bios recognizes it but the only way to get the machine to boot is to connect the old drive. I'm guessing I'll need to try to clone again or maybe install from the back up?
View 6 RepliesIn the first week or so, Windows performed quite smoothly (albeit with some slowdown playing games) and was for the most part perfect.
However, quite recently my experience with Windows 10 has been so poor that I am regularly unable to even boot up my PC - being greeted by an alarming 'beep' sound, followed by an immediate shutdown. In the rare circumstance where my computer actually does turn on properly, whenever I open Chrome or Edge it shortly freezes and I'm forced to hard reset my computer.
I have tried reinstalling Windows 10 (deleting most of my files with it) but to no avail. I have noticed that on the task manager the 'Disk' column is quite often red with 99% usage -
I am using Dell inspiron laptop (pretty old one) which started acting weirdly. Upon examining, there was a problem with HDD so I had it changed.
As soon as I got new HDD installed and installed Windows 10 on it, computer started acting weird again - slow startups, random freeze etc.- but it was running ok and I was fine with it. But earlier today, it suddenly displayed BSOD and crashed when it was idle. Now to the main and the funny part, it does not boot anymore. To elaborate, blank screen appears after BIOS screen (right when the logo of windows should be displayed) and it remains blank for several more minutes before the logo and spinning dots magically appear, it doesnt disappear thereafter.
I figured, I could run startup repair or some other tool to solve the problem by booting from the DVD of windows 10. Now for this one, the logo appears with the spinning dots which disappears after a while like it should. And after it disappears, blank screen persists thereafter. Dumbfounded, I tried booting from a USB stick of Windows 8 I had which gave the same problem.
I have already tried altering most of the options in BIOS and the diagnostic tool gives and all-ok for all the installed hardware.
I have win 10 pro installed on a Samsung 850 pro SSD. In Bios it lists Windows Boot Manager as the #1 option. I selected Samsung ssd as my #1 option, saved and exited. Computer will not boot. Says No OS found-insert media and restart. Did that a couple times. No Boot. Set Bios back to Windows Boot Manager. Everything runs fine. Also Sata controller set to AHCI. Is this normal for Windows 10? In Device manager my storage controller says Microsoft storage space controller.
View 9 RepliesI am using Dell inspiron laptop (pretty old one) which started acting weirdly. Upon examining, there was a problem with HDD so I had it changed.
As soon as I got new HDD installed and installed Windows 10 on it, computer started acting weird again - slow startups, random freeze etc.- but it was running ok and I was fine with it. But earlier today, it suddenly displayed BSOD and crashed when it was idle. Now to the main and the funny part, it does not boot anymore. To elaborate, blank screen appears after BIOS screen (right when the logo of windows should be displayed) and it remains blank for several more minutes before the logo and spinning dots magically appear, it doesnt disappear thereafter.
I figured, I could run startup repair or some other tool to solve the problem by booting from the DVD of windows 10. Now for this one, the logo appears with the spinning dots which disappears after a while like it should. And after it disappears, blank screen persists thereafter. Dumbfounded, I tried booting from a USB stick of Windows 8 I had which gave the same problem.
Windows 10 loaded on my Toshiba M645. Now it won't boot up...I want my windows 7 back. How do I go back to windows 7. Bad system config info
View 1 RepliesI was trying to boot from the Installation Media with the intent to restore using a system image disk. I have mounted the disk previously and determined that it in fact has the image intact. However it is not recognized. So, I tried to install Windows 10 Home with the Installation Media but there is no partition there and the error says "the drive is locked". I am now typing this on the same pc so obviously there is no problem with the drive.
View 9 RepliesSince I did clean install of Win 10 I find it will not allow me to boot to internal cd drive or USB drive. I know this is an attempt to secure the OS or lock you out of competing OS like linux or both but I can find no way around this. My bios has not been updated to the secure boot version on purpose but the OS still intercepts any attemp to boot to any device other than drive with OS on it.
My boot sequence is CD first but it is ignored on boot. Also if I go to boot device selection and select CD drive it still boots to win 10. I have tried win 10 setup but there is no option that i have found that allows me to do what I want with my own machine. I am a developer and routinely boot to cd and this behavior is unacceptable. I would like to use win 10 but have gone back to Win 7 until I can find out how to defeat this.
I am currently running on windows 7 home premium and is planning to upgrade motherboard soon. I know that it is possible for me to create a USB boot drive with Windows 10 on it for a new computer. But I don't know if Windows 7 will interfere with Windows 10. I only have 1 hard drive in my system
View 1 RepliesI have an HP Envy Desktop that boots off the HDD when I bought it, but loads to my PCIe SSD cuz that is where I have windows 10. How do I get it to boot directly on my PCIe SSD? It's an OCZ R4 CM88 1,6TB SSD. The BIOS are set to boot from SSD first, but it continues to boot from HDD as I see the HP logo every time no matter what boot order I select. I tried EasyBCD 2.2 and that didn't work...
View 1 RepliesI want my ssd to be the boot drive and hard drive for storage. I recently installed windows and I accidentally installed it on the hard drive.
View 1 RepliesI'm trying disgnosis for my Dad, who's trying to move over to SSD.
The story so far: Using AOMEI backupper bootable disk, we tried to clone his current HDD onto the SSD. Part-way through the clone process, it gives an error saying that the drive is too fragmented to clone, and stops.
We run defrag on the C: Drive, resulting in a 1% fragmented drive at the end, and try again.
The same message crops up - too fragmented. It turns out the 'recovery' partition (It's an OEM machine, so its ~10Gb rather than the normal 100Mb) is too fragmented to clone, and we can't defrag it.
So we just clone the C: drive, leaving 1Gb of unallocated space, and then use the recovery DVD's to run startup repair, hoping it will restore the MBR or 'normal' recovery partition, and make the system load.
All we get is a blue screen with a blinking cursor in the top left that persists or over 5 minutes.
Startup Repair completes successfully. According to the Log file it ran 2 iterations of the repair operations, and found no errors! However the drive still will not boot.
This is particuarly annoying as I have used backupper both personally and professionally and have NEVER seen the fragmentation issue before, or had any issue at all for that matter with a cloned drive.
BSOD happens only when the computer cold boots from a prolonged inactive state. If the PC is off for several hours and is turned on it occurs. Computer typically blue screens, sometimes it freezes at the bios splash screen where they Windows 10 circular loading icon appears on this Gigabyte. I've seen multiple reasons for the occurrence such as bad pooler caller and irql not less or equal. The BSOD happens once then after the computer functions as normal with no other issues.
Power supply, graphics card, and SSD were both pulled from a previous build with zero issues in that build. New to this build is the motherboard, processor, and RAM.
Ran Memtest86 with no errors for 8 passes but I just realized it was after the initial cold boot BSOD and not going from the inactive state to the test directly. Will be swapping out the RAM at Microcenter today just to eliminate that possibility.
Windows 10 was a clean install but it happened on the previous install, BIOS is flashed to the most recent release.
I've been trying to fix this for a while, but I have had no luck. My sister for her birthday got a new laptop (Dell Latitude E6420 Intel i5 2540m at 2.6 ghz). I did the free Windows 10 upgrade for her, and when the computer is starting from a shut down, it goes to a black screen with the mouse, and the mouse is frozen. There is nothing I can do but hold down the power button to shut it down.
View 6 RepliesAfter upgrading to Windows 10 everything was going smooth, until few days ago I noticed that the sleep function is not working properly. After asked to sleep the computer will boot from scratch and all the unsaved data is lost. My computer is ASUS K551LN, Intel i7 4500U processor, nvidia geForce 840m graphics. I tried clean install does not work, all drivers are updated, also tried disabling hibernation and fast reboot...
View 2 RepliesI have had nothing but issues, since upgrading to Windows 10 from Windows 8 (64). The installation within of itself was horrible. I got the continual flash on the screen, until I was able to get it into safe mode and recovered it. Then made sure drivers were updated. However, I did not upgrade my BIOs, from the information I had seen from MSFT. Didn't think twice, since they said if you were upgrading from 8 or 8.1 that should not be an issue. The system was running stable, after I did those fixes.
About 1 week ago, after a MSFT Windows automatic patch push, My monitor started not to respond during boot up. Ran some basic troubleshooting for the monitor (Ie: check plugs, check cables, check Video card). They all seemed to work fine and my system booted up normal.
The very next day, cold booted again and monitor did same thing, it was not getting any signal from the computer. Went through the checks, after a little bit of a delay the system finally booted. I checked my BIOs settings, which were all set up normally. I locked my computer after that and did not turn off the system, the next morning, my monitor was unresponsive.
I re-checked monitor, cables and even replaced the video card. Everything is good except no signal to my monitor. I disconnected all hardware except the video card and motherboard, to see if it was an issue with my power. I took out out the CMOS battery and also disconnected power to the motherboard for about 2 hours, to try and reset the BIOs to factory. No luck.
This leaves me with 2 things left:
a) Corrupted BIOs, not loading my drivers, or
b) motherboard went bad.
Going to try a bootable USB BIOs next.
Have just bought a new computer (Acer E1 572 with I7-4500U processor, running Windows 8.1). Tried to download Windows 10 and at the end of the process the computer shut down and now refuses to restart. When I press the start button the small blue light on the front of the computer flashes 5 times - and that's it. I am not very technically savvy (understatement) and if I had made even a quick glance at this forum and realised that there were so many problems with Windows 10 I would have stayed with Windows 8.1, at least untiI most of the initial bugs were taken care of. What can I do to get my shiny new computer back and running on Windows 8.1?
View 7 RepliesI have to boot 2 times to get my computer started. This started when I upgraded to Windows 10.
View 1 Replies