<div dir="ltr"><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">Hi</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">I wanted to install Ubuntu 20.04 next to Windows 10 (on 2 different NVMe SSDs) but the Ubuntu installer is not detecting that Windows 10 is already installed and does not show the option for a dual-boot installation (<a href="https://imgur.com/a/Bprq2Jw">https://imgur.com/a/Bprq2Jw</a> -- copied from <a href="https://www.tecmint.com/install-ubuntu-alongside-with-windows-dual-boot/">https://www.tecmint.com/install-ubuntu-alongside-with-windows-dual-boot/</a>).</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">My BIOS/UEFI settings are shown here: <a href="https://imgur.com/a/4UevIlz">https://imgur.com/a/4UevIlz</a> (images 1 to 4).</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">Image 5 shows Windows Disk Manager's view of the drives.</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">Images 6 and 7 show Rufus settings used for burning the Ubuntu ISO onto a USB stick.</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">Images 8 and 7 show Ubuntu Live's view of the disks.</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">The last image shows the "Installation type" screen where I was expecting to see the option to install Ubuntu alongside Windows 10, but that option does not show.</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small">On the live media, lsblk detects both NVMe drives:</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div class="gmail_default" style="font-size:small"><font face="monospace">ubuntu@ubuntu:~$ lsblk</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">loop0         7:0    0   1.9G  1 loop /rofs</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">loop1         7:1    0  27.1M  1 loop /snap/snapd/7264</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">loop2         7:2    0    55M  1 loop /snap/core18/1705</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">loop3         7:3    0 240.8M  1 loop /snap/gnome-3-34-1804/24</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">loop4         7:4    0  62.1M  1 loop /snap/gtk-common-themes/1506</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">loop5         7:5    0  49.8M  1 loop /snap/snap-store/433</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">sda           8:0    1   7.5G  0 disk </font></div><div class="gmail_default" style="font-size:small"><font face="monospace">└─sda1        8:1    1   7.5G  0 part /cdrom</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">sdb           8:16   0 119.2G  0 disk </font></div><div class="gmail_default" style="font-size:small"><font face="monospace">└─sdb1        8:17   0 119.2G  0 part </font></div><div class="gmail_default" style="font-size:small"><font face="monospace">+---------------------------------------+<br></font></div><div class="gmail_default" style="font-size:small"><font face="monospace">| nvme0n1     259:0    0   477G  0 disk |</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">+---------------------------------------+</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">├─nvme0n1p1 259:1    0   100M  0 part </font></div><div class="gmail_default" style="font-size:small"><font face="monospace">├─nvme0n1p2 259:2    0    16M  0 part </font></div><div class="gmail_default" style="font-size:small"><font face="monospace">├─nvme0n1p3 259:3    0 476.3G  0 part </font></div><div class="gmail_default" style="font-size:small"><font face="monospace">└─nvme0n1p4 259:4    0   505M  0 part </font></div><div class="gmail_default" style="font-size:small"><font face="monospace">+---------------------------------------+  <br></font></div><div class="gmail_default" style="font-size:small"><font face="monospace">| nvme1n1     259:5    0 953.9G  0 disk |</font></div><div class="gmail_default" style="font-size:small"><font face="monospace">+---------------------------------------+   </font> <font face="monospace"><br></font></div><div class="gmail_default" style="font-size:small"><font face="monospace">ubuntu@ubuntu:~$ </font></div></blockquote><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Any idea what could be causing this and if somehow I can make Ubuntu recognize that Windows 10 is already installed to offer an option to setup dual boot?</div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Best regards,<br>Behrang Saeedzadeh<div><code></code></div></div></div></div>