Linux & Open Source
How to Switch Bluetooth Audio to a High-Quality Codec (LDAC/AAC) on Linux
Your headphones support LDAC or AAC, the box promises high-resolution audio, but on Linux they quietly connect with the basic SBC codec.…
October 21, 2026
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Linux & Open Source
How to Fix Bluetooth Headphones Connecting but No Sound in Ubuntu 24.04
Your Bluetooth headphones connect without any error. Ubuntu 24.04 shows them as paired and connected, the battery level appears, and everything looks…
October 21, 2026
Linux & Open Source
How to Add a Network Scanner in Ubuntu When the Printer Works but Scanning Fails
Printing works perfectly, but scanning refuses to start. Ubuntu sees your all-in-one printer, documents come out fine, yet the scanner app says…
October 21, 2026
Linux & Open Source
How to Fix a Brother Printer Showing Offline in Linux Mint After a Router Change
A router change should be a simple upgrade, but it often breaks printing overnight. Your Brother printer worked fine yesterday, and today…
October 21, 2026
Linux & Open Source
Install HPLIP for an HP LaserJet on Ubuntu 24.04 When the Installer Fails
Installing HPLIP for an HP LaserJet on Ubuntu 24.04 should be simple, because Ubuntu already includes HPLIP in its repositories. Yet many…
October 21, 2026
Linux & Open Source
Fix an HP Printer Detected in Ubuntu but Jobs Stuck at Processing
Your HP printer shows up in Ubuntu settings, the test job leaves the queue on screen, and then nothing happens. The job…
October 21, 2026
Linux & Open Source
Install TLP and Check What Settings Actually Applied on Ubuntu
TLP is the most popular power management tool for Linux laptops, and on Ubuntu it takes only a few minutes to install.…
October 21, 2026
Linux & Open Source
Limit Battery Charge to 80% on a Lenovo Laptop Running Linux
If your Lenovo laptop spends most of its life plugged in at a desk, charging to 100 percent every day quietly shortens…
October 21, 2026
Linux & Open Source
Fix Battery Percentage Stuck at 100% or Dropping Suddenly on Linux Laptops
Your Linux laptop says 100 percent for two hours, then suddenly drops to 60 percent, or it falls from 40 percent to…
October 21, 2026
Linux & Open Source
Check Which Device Keeps Waking Your Ubuntu Laptop From Sleep
Your Ubuntu laptop wakes on its own: in your bag, at night, or seconds after you suspend it. Something attached to it…
October 21, 2026