A slightly intimidating black text box will pop up. Once the computer has finished doing its thing, you can try and re-boot your Windows 10 or Windows 8 machine. If the computer starts up without the "bootmgr is missing" message, you have just fixed the issue! If not, you may have to seek professional help.
Though the interfaces vary by manufacturer, they function similarly. For questions regarding your specific BIOS, check your motherboard’s documentation.
Click the View installed updates link from the left pane. Follow the on-screen directions to complete the install process. Before you begin, if you’re upgrading from Windows 7 or Windows 8.1, you’ll need a product key to activate Windows 10. If you’re upgrading to a new version of Windows 10, you can skip entering the product key as the OS will reactivate automatically after the upgrade.
It could also happen that you recently installed an application that isn’t compatible with the current version of Windows 10, and every time you try to open the app, a BSOD will appear. Alternatively, sometimes it’s possible to roll back to the previous version of the driver to see if the older version fixes the issue. You can use the same steps mentioned above, but on step No. 4 select Properties, and on the Driver tab, click the Roll Back Driver button, if available.
There are many potential causes for this problem, so we’ll be walking through some of the more common issues to try and get your system back up and running. Enter “cmd” and press Shift+Ctrl+Enter to run Command Prompt in administrator mode. If this method hasn’t worked, you can try checking the status of your drive.
How To Start The Command Prompt When Windows Won’t Load Successfully
This is often the case when you press the power button on your PC or laptop and instead of the Windows loading page, you’re met with "bootmgr is missing". If you’re still unable to resolve the issue, you can also make a note of any error message and contact your manufacturer for help. Sometimes, they may not have an update to fix the issue, but they may be able to offer a workaround.
- You might even try running System Restore to try and get your PC back to the last known working configuration.
- If you installed any new hardware recently, try uninstalling its drivers.
- If you think a new application might be to blame, get rid of that too.
- If not, you can enter Safe Mode again, or try moving on to one of the next troubleshooting steps in this guide.
Memory Modules Need To Be Reseated
If the computer still doesn’t restart, it’s time to get into the core of your machine and access your PC’s BIOS settings. You can do this by pressing the F2, F12 or Del keys immediately powering it back up. The natural expectation with technology is that it works every single time you use it. As such, when something goes wrong people tend to panic.
Finally, restart your PC and check if the problem has been resolved. If you are, it probably wouldn’t hurt to uninstall them and try again. The drivers you need will depend on your graphics card, of course. Windows 10 will be able to tell you what you have in your system, but it’s likely to be onboard Intel graphics or something from Nvidia or AMD.
When Windows restarts, it will tell you if there is something wrong with your memory. If there is, then you’ll have to either replace the RAM yourself, or send back your computer if it’s under warranty. SFC Scanner will now run through your system, seeing if it finds any errors to fix. Even if it doesn’t seem to find anything, some users have found their computers play nicer after it has been allowed to run in full. Right-click the Start button, and run ‘Command Prompt’ in admin mode.
Getting a BSOD error d3d9.dll on Windows 10 can be a frustrating experience, but as you can see in this guide, there is plenty you can do to troubleshoot and fix the problem. After your computer reboots, press F4 or the 4 key to select Enable Safe Mode. Select Troubleshoot on the Choose an option screen. On the "Choose an option" screen select Troubleshoot.