#Brightness control not working how to#
#Brightness control not working install#
#Brightness control not working drivers#
#Brightness control not working update#

Simply restarting your Mac in Safe Mode may help you fix your problem. Boot into Safe Mode, test your problem, leave Safe Mode and test your problem again. If resetting NVRAM does not work, you may want to reset the SMC to see if this resolves.

Then try to adjust your brightness to see if it starts working. Then release the keys after the second startup sound or the Apple logo appears and disappears for the second time.

Keep holding these keys for about 20 seconds.

Turn on your Mac and immediately press and hold these four keys.

On your keyboard, locate these four keys: Option, Command, P, and R.

You can check this by going to the Apple menu > About This Mac. Note: You can reset NVRAM if your computer is an Intel-based Mac. NVRAM (nonvolatile random-access memory) stores your display settings.

#Brightness control not working install#

Windows will now install the driver you need to fix Windows 10 brightness control so that it increases and decreased how you prefer to have the setting.Resetting NVRAM or PRAM can fix your problem.

Click the вЂnextвЂ™ button to advance to the next screen.

Look under the вЂShow compatible hardwareвЂ™ menu and choose the вЂMicrosoft Basic Display AdapterвЂ™ from the list.

#Brightness control not working drivers#

Choose the вЂLet me pick from a list of drivers on my computerвЂ™ option from the next screen.

#Brightness control not working update#

However, thereвЂ™s a chance that the company who owns that graphics driver hasnвЂ™t yet provided an update to be installed, hence the original method of fixing the problem with the automatic update not working. вЂ“ The difference here is that when we click automatic update itвЂ™s easier to fix.

Now instead of searching for the automatic update, choose the вЂBrowse my computer for driver softwareвЂ™.

Right-click the mouse over the graphics card sub folder like you did the first time.

Click the вЂDisplay adaptersвЂ™ one more time.

Click over the вЂDevice ManagerвЂ™ app and enter the said app.

Open the search box and type вЂDevice ManagerвЂ™ again.

#Brightness control not working how to#

If you did try to update the graphics card driver and still need to know how to fix a Windows 10 brightness control that doesnвЂ™t work, try this next solution. Hopefully that has solved the problem for most. Use the automatic search options to search for the driver update.Right click that graphics card sub folder and choose toВ вЂUpdate Driver SoftwareвЂ™ from the context menu.The maker of the graphics card can vary between computers, but the next step is available for all users regardless of the brand.

Click over the вЂDisplay adaptersвЂ™ to reveal a graphics card sub folder option.

Using the left sidebar, locate the вЂDisplay adaptersвЂ™ option.

Click over the вЂDevice ManagerвЂ™ app that will appear on the list after typing the words.

Type вЂDevice ManagerвЂ™ from the search box.

HOW TO FIX A WINDOWS 10 BRIGHTNESS CONTROL THAT DOES NOT WORK In regards to needing to fix Windows 10 brightness control that doesnвЂ™t work, we know a driver issue relating directly to the graphics card could be the solution. Likewise, if thereвЂ™s a chance an out of date driver can be the culprit of a problem, itвЂ™s best to eliminate that option first before straining your brain about what other potential problems might be the cause of the present issue.

Many of the times we have a problem with our computers, it can be because of a driver issue. That logical solution to the problem usually does come from a button on our desktop computer display monitors, though some machines running Windows 10 are not allowing for the increase or decrease in brightness for laptops and notebooks. But what can you do about it if you need to work in front of a computer? At the very least, we could have a brightness control that works.

I assume this is what they call eye strain, and yes, itвЂ™s not healthy. Sometimes my eyes can get so bad that they water. If you spend loads of hours in front of a computer like me, your eyes might get more sensitive to the brightness of a display than what they would have had you spent less hours in front of the computer.