Turn On or Off Auto Save Screenshots to OneDrive in. Go to Control Panel > System and Security > Power Options and check that your power options aren't affecting the brightness on your screen. What to Know Go to Start > Control Panel > Hardware and Sound > Power Options > Change plan settings > Change advanced power settings > select Display and turn Enable adaptive brightness to Off. Step 1 Click "Start" and then "Control Panel." Step 2 Click "Power Options." Step 3 Click "Choose when to turn of the display" located in the left-hand sidebar of the Control Panel interface. How to Turn on the Backlit Keyboard on a Dell - wikiHow How to Adjust Your PC's Screen Brightness, Manually and Automatically Select On Battery from the left sidebar. PangoBright or Pangolin Screen Brightness is the utility that works for multi-monitor. In Power Options, Click or tap Change plan settings (hyperlink on the right side) for whatever plan you are using. At the top of the screen, there is a toggle for Brightness. Some PCs can let Windows automatically adjust screen brightness based on the current lighting conditions. Click "Driver" - "Disable device" - "Yes". Click the power or battery icon in the Systray. How to Adjust Brightness Automatically in Windows 10 Open the Control Panel. If not, connect an external monitor to it, and turn it up that way. With the System category selected on the left, click on Display on the right. Step 1: Turn off your PC and then turn on it again. While booting, press a BIOS key to enter the BIOS of your computer. [ BEST BUY FOR DELL IMSPIRON 5509 ] BEST BUY Inspiron 540. Step 3: Open up System, then click Display. I've changed this for all my power plans. While you're able to scale the size of the client using Re-sizeable mode it does not scale the chat box or the inventory.