
If there are no system checks/no quick tests, perform both HDD (hard disk drive) and RAM check (memory check).Ĭould you confirm you use Windows 7 now ? This will check major hardware componets for issue (do it just in case). Follow the on-screen instructions to perform diagnostics.

Please, shutdown the computer using the power button (pressed and hold for a few seconds until PC powers off)Ģ.1 As soon as you press the power-on button, immediately begin hitting the Esc button (like tap-tap-tap) before any logo appears.

Perform first some basic hardware checks to rule out a hardware problemġ. Business PCs, Workstations and Point of Sale Systems.Printer Wireless, Networking & Internet.DesignJet, Large Format Printers & Digital Press.

Printing Errors or Lights & Stuck Print Jobs.Notebook Hardware and Upgrade Questions.Select your hard drive where Windows is installed and press Enter.Use the arrow keys to highlight Boot Option #1 and press Enter.In BIOS, head to the Boot tab using the arrow keys.Check your PC manufacturer’s website if this button combination doesn’t work for you. In most PCs, you can press and hold the F2 key and then press the Power button to do so. To fix this, change the boot order in your computer’s BIOS and set your primary drive as first in the boot order by following the steps below: The “Bootmgr is missing” error can also occur if the PC is not booting from the primary hard drive but instead from an additional drive that doesn’t have the required files to boot the computer. If you have multiple hard drives, read the next solution below.

By default, most computers are setup to boot from a CD/DVD drive and a USB drive before booting from the primary hard drive. that could possibly be confusing your computer by making it think it’s a bootable device when it’s really not. Go ahead and eject any USB drives, CDs, DVDs, Blu-ray discs, etc.
