Support and Help

Start Here Not sure where to start? Start here with guides, documentation, and tutorials to help you get better technical support. Soporte Técnico en Español ¿Necesitas ayuda? Este es el lugar para hacer preguntas y recibir soporte en español.

Topic	Replies	Views	Activity
If you cannot post, see this topic! Support and Help Where do I ask a question? Start Here, and pick a section that matches your question. Access Denied! Check your read time. If your read time is under 5 minutes, your question will be refused. Your read time is in your…	2	3127	January 14, 2025
About the Support and Help category Support and Help	1	889	November 22, 2024
Hardware video decoding working on intel 11th gen CPU/GPU Ubuntu 26.04 firefox snap except for AV1 decoding Support and Help audio-and-video	10	81	May 19, 2026
Can I secure Boot Ubuntu? Support and Help install-and-upgrade	15	204	May 19, 2026
Ralink RT2790 Wireless, Wifi "Unavailable", Ubuntu 24.04.4 Support and Help ubuntu , networking	52	138	May 19, 2026
Laptop often resumes from suspend after a few seconds Support and Help hardware , ubuntu	0	12	May 19, 2026
Taskbar not visible with Lubuntu under VirtualBox Support and Help lubuntu	32	221	May 19, 2026
Help with extensions Support and Help gnome , desktop	4	62	May 19, 2026
Firefox PDF opening with default system application looks different in Ubuntu 26.04 compared to 25.10 Support and Help	16	180	May 19, 2026
When trying to open winetricks, I get the following message: wine server not installed Support and Help ubuntu-studio , desktop , general-help	5	52	May 19, 2026
LAN File Transfer - SMB & NFS (Ubuntu 26.04 LTS) Support and Help networking	11	93	May 19, 2026
Hardware video acceleration in Firefox Support and Help audio-and-video	25	531	May 18, 2026
My laptop fan refusing to stop running loud Support and Help general-help	11	128	May 18, 2026
Lubuntu 26.04 LTS - Software Sources not working Support and Help lubuntu	6	186	May 18, 2026
Run Ubuntu server from eMMC and limit write processes? Support and Help server , general-help	7	120	May 18, 2026
Ubuntu 25.10 problem upgrading to 26.04 Support and Help install-and-upgrade	10	256	May 18, 2026
Canon TS6350 stopped printing after upgrade from 25.10 to 26.04 Support and Help printing	31	480	May 18, 2026
When Ubuntu 26.04LTS opens an application, the mouse is often busy. What is this problem? How to resolve it? For example, edge browsers Support and Help general-help , desktop	22	417	May 18, 2026
Is Ubuntu no longer supporting secure boot for some systems? Support and Help install-and-upgrade , security , boot , uefi	6	290	May 18, 2026
Streaming audio across RDP From linux to windows on Ubuntu Studio Support and Help desktop	5	75	May 17, 2026
PXE secure network booting Support and Help uefi	21	224	May 17, 2026
Fixing a broken FDE (encrypted /boot) on (K)ubuntu 26.04 Support and Help kubuntu , boot , grub , encryption	3	164	May 17, 2026
Significant slowdown in boot; thunderbolt driver error Support and Help gnome , ubuntu , kernel , desktop	3	78	May 17, 2026
Mouse pointer desync/offset on fresh Lubuntu 26.04 (SPICE + VirtIO) after monitor size change - KVM Support and Help lubuntu	0	41	May 17, 2026
26.04 OCI Images Don’t Exist Support and Help general-help	1	75	May 17, 2026
Aborted installation Lubuntu 26.04 ('realm' error) Support and Help lubuntu , install-and-upgrade	9	95	May 17, 2026
Ethernet networking not working after ubuntu-drivers install Support and Help ubuntu , networking , general-help	4	88	May 17, 2026
Problems after switching from Ubuntu Studio 24.04 to 26.04 Support and Help audio-and-video , general-help	74	694	May 16, 2026
Samba shared folders not accessible Support and Help lubuntu	3	77	May 16, 2026
Highest version on a Samsung N150 netbook? Support and Help lubuntu	7	102	May 16, 2026