Multi-Monitor Displays: Black Screen or Not Detected | Dell US
Verify that power cables are plugged in, and the monitors are turned on. Look for damage or wear on HDMI, DisplayPort, or USB-C cables. Testing Each Monitor Start with just one monitor connected. …
Laptop Battery Not Charging: Resolve AC Adapter Issues - Dell
Fix laptop battery charging issues, such as not charging, stops charging, or plugged in but not charging. Step-by-step solutions for Dell laptops.
How to Adjust Screen Brightness and Control Brightness Settings in ...
Mar 3, 2026 · Adaptive brightness settings may cause dim screen issues. Follow the steps for your Windows 10 or 11 system to turn off adaptive brightness and manually adjust screen brightness and …
Plugged in, charging but won't pass 70% | DELL Technologies
Aug 6, 2013 · Mine is an Inspiron 14z, running window 7 ultimate. The last 2 days, my battery will only charge up to 70% then it just stay there although the icon shows "plugged in, charging". I've …
How to Troubleshoot Dell Laptop Battery Issues
Feb 13, 2026 · This article provides information about how to troubleshoot and resolve battery-related issues on a Dell laptop. Find information about how to use, maintain, and troubleshoot a battery …
XPS 15 9500 - Random Shutdowns and Not recognizing it is plugged in ...
1st problem - I would plug in my charger and my XPS 15 would not recognize that it was plugged in. This has been driving me crazy for a year now. I have to wait until the battery is fully drained b...
Step-by-Step Guide: Connecting Speakers to Your PC | Dell US
Connect speakers to your computer with step-by-step instructions for 3.5mm, Bluetooth, and USB speakers, plus troubleshooting tips for Windows 11 and Ubuntu.
Headphone not detected when plugged in, what is your go-to fix ... - Dell
Jun 20, 2022 · Headphone not detected when plugged in, what is your go-to fix? Note: If you need assistance with your headset, please click Get Help now icon on the below right to chat with an agent.
Dell Power Manager | Dell US
Peak Shift – Reduce power consumption by automatically switching the system to battery power during certain times of the day, even when the system is plugged into a direct power source. Thermal …
Universal USB Dock Not Working: Fix Connection Problems
Having trouble with your Universal USB dock? Get tips to fix connection and port issues and get your docking station working again.