Windows 10: Laptop shutting down on windows 11 but works on Ubuntu - Help!

Hi! I own a HP Pavilion Plus 14, 16GB, 12700H and purchased it about a month ago. A couple of days back, after my work on Ubuntu I switched to Windows 11 after which the laptop immediately shut down after sign in. It refused to turn on using the power button but turned on when I connected it to power and pressed the button. The issue repeated a couple of times and I thought it must be a heating issue as my laptop felt a little hot. I installed speedfan which read temperatures of 80C on temp1. Surprisingly, it could not detect any fans on my laptop. I booted to bios and ran the fan speed test w

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Help with dual booting Win 10 and Ubuntu

This is your whole problem. What you should have done is to put GRUB in sdb1 and Windows Manager in sda1 so that Windows Boot Manager is in control.
So what suggested above will not make any difference. GRUB is still in control of booting process.
To fix your problem. You will need to:

1. Move GRUB from sdb to sdb1
   |grub2 - how to move grub boot from one partition to another in linux - Ask Ubuntu
2. Rebuild The Windows Boot Manager ie. create a brand new BCD to boot Windows 10.
3. Once done with steps 1 and 2 above. Windows will not know UBUNTU exists and vice versa.
   Depend on the priority set in the BIOS, it will boot directly into that OS.
   However, you can boot either one from Boot Menu (Using whatever key that your Laptop assigned to: F2, F10....)
   Since I hate Dual Boot and seldom boot into Linux, I will stop here.
   Now, go to step 4 to create dual boot.
4. Use Easy BCD to create an entry for dual boot with UBUNTU. Once done, you should get a nice GUI dual Boot Menu
   and it will boot directly into either Windows or UBUNTU.

Here's the detailed explanation: How can I move windows 10 boot files to another drive to allow linux

 

What to do in Ubuntu ?

i use ubuntu to frustrate myself.
I've had fun with my laptop lately...
Ubuntu: installer freezes
xubuntu: works, but so many missing features. media playback didnt work
Kubuntu: Works for everything but unstable. Random app crashes that only a restart fixes - sleep and hibernate dont work either

So what i'm using it for is a holdover until i find my XP disk... *Frown

 

Networking issue - Windows and Ubuntu

Went on a short trip, took my Windows 10 laptop, turned off the Ubuntu computer and my wife's Windows 10 computer. When I returned, I turned everything back on and nether Windows computer could see the Ubuntu 16.04 LTS computer. On the Ubuntu computer, Files/Network clicking on Windows Network received "Unable to access location - Failed to retrieve share list from server: No such file or directory" error. Both Windows computers were able to use the Ubuntu before the trip.

Any suggestions?