Brightness Control not Working on Windows 10
Solved/Closed
Hi!
I have a Dell Inspiron 15R 5547-3214
I upgraded to Windows 10 and the brightness controls were working fine. A day later it stopped working. I already went to the Mobility Center and enabled the function keys. The volume, music controls, search and display config work fine. Brightness and WiFi toggle don't. Do you guys have any ideas what could be causing this problem? Thanks in advance!
I have a Dell Inspiron 15R 5547-3214
I upgraded to Windows 10 and the brightness controls were working fine. A day later it stopped working. I already went to the Mobility Center and enabled the function keys. The volume, music controls, search and display config work fine. Brightness and WiFi toggle don't. Do you guys have any ideas what could be causing this problem? Thanks in advance!
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2 responses
I had same problem tried reinstalling, using older version and many tricks.
But the following setting change worked for me.
1) Go to Device manager
2) Open Monitor option ( Below Mice and other pointing decive)
3) Opening Monitor option will reveal "Generic Pnp monitor"
4) Right click here and select "Enable"
5) Done
See it this works for you.
But the following setting change worked for me.
1) Go to Device manager
2) Open Monitor option ( Below Mice and other pointing decive)
3) Opening Monitor option will reveal "Generic Pnp monitor"
4) Right click here and select "Enable"
5) Done
See it this works for you.
xpcman
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Aug 1, 2015 at 04:21 PM
Aug 1, 2015 at 04:21 PM
These keys are controlled by Dell hardware drivers. It's possible you will need to update them. I suggest you contact Dell.
Oct 9, 2015 at 12:31 AM
Oct 9, 2015 at 11:02 AM
Oct 18, 2015 at 02:18 AM
Oct 18, 2015 at 02:37 PM
Oct 27, 2015 at 06:37 PM