After doing some digging in the bios, I was able to solve the problem myself.
I installed Ubuntu alongside Windows 10 pro on my dell latitude e7270, but I decided to remove Ubuntu by deleting the partition on windows partition editor. Now whenever I turn on my pc it boots to the GRUB kernal and I have to reboot and enter the boot manager to enter windows. Can someone Help me make it so it boots into Windows boot manager by default instead of the old Ubuntu boot?
Trouble booting