Effective Options To Fix Sony Brightness Not Working Issue

An extremely annoying problem that most of the Sony notebook users usually encounter is Sony brightness perhaps not working. Due to the problem, the monitor of your laptop seems very dim and it hurts your eyes to see things on the screen. Whenever you inadvertently press a wrong key, the situation arises on your own notebook. Sony Support Phone Number. The brightness of the notebook's screen gets so low that it is hard for one to learn whatever looks on the monitor.

Fix 1: Update the Graphics Driver

Ostensibly, the main culprit of a dim notebook screen is an outdated Graphics Driver. So, you have to upgrade it with all the current and proper edition. Sony Technical Support Phone Number. Before moving further, you need to know the manufacturer and model of their graphics card of one's own laptop. To solve this irritating problem, attempt to perform the steps cited in the below segment:

• Type 'devmgmt.msc' in the Run box and press the Okay button to start the Device Manager.
• Then form the Device Manager window, choose the Display Adapter option and double click it to enlarge the option.
• Next, pick the graphics card by the options and then right-click about it.
• Further, select the Update Driver alternative. It is going to automatically seek out the updated Graphics Driver program.
• Wait till the searching is over.

In the last, download the Graphics Driver using a fresh version and install it in your system. Once done, you will be requested to restart the laptop. Hit the Enter button to restart your system and assess if the Sony screen brightness stuck error becomes resolved or not.

Fix two: Press Brightness-Up Key while Establishing the Notebook

• If the above solution doesn't allow you to, then make an effort to execute you to mend Sony brightness perhaps not working dilemma.
• Primarily, shutdown your notebook completely.
• After that, press the Power button to start the machine. Meanwhile, you need to press and hold the brightness-up key.
• After starting up the device, you can realize that the laptop's screen was brightened up.

Fix 3: Modify the Registry

Modifying the registry value is just one of those most effective fixes to resolve the matter. However , this is really a very insecure job. Sony Customer Service Phone Number. Any wrongs step may lead you an urgent error. Thus, you should be quite careful when shifting the registry key. It is encouraged that you need to backup all the files and data which are stored on your own notebook. Consequently, go on and execute the action carefully.

Measure 1: Initially, press the Windows key + R button to open the Run dialog box. From then on, in the Run box, type'regedit' and press on the Input button. Sony Customer Care Phone Number. It can lead you in the Registry Editor option.

Measure 2: Then, at the Registry Editor, you want to utilize the Registry Hive that will be situated in the left-hand side of the screen. After that, see a location that's mentioned in the section below.

Measure 3: Next, get the Features Test Control option and double click on it. Next, change the value data to f048 and hit the OK button.

Measure 4: Finally, close the Registry Editor window and restart the procedure. After successfully completing the steps, check the condition of the problem.

These will be the repairs which help resolve the Sony brightness not working issue. If the above mentioned does not allow you to personally, then it should be a problem with the hardware. Otherwise, the aforementioned solutions are enough to remove the circumstance. Also, do not forget to share your feedback around.

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