Windows 10: no brightness slider windows 11 Acer Nitro AN515-55

i have tried every guide i can find to fix this and the option to change the brightness of my laptop at all is just not there. not in the display menu in settings, not in the audio/wifi/etc menu in the task bar, nothing. control keys no longer work. i have the option to turn night light on, but visually nothing changes. this is driving me nuts. started when i pulled the laptop into a monitor for the first time. somebody save me! i have tried updating the display drivers.

:)

 

Acer Nitro 5 AN515-55 Boot mode

Hello, when i was trying to fix boot mode to unlock, but i can't unlock because still gray...

Is there possible to fix it ? because i want to install Windows 7 on Acer nitro 5 AN515-55

 

Reinstalling Windows 10 on Acer Nitro 5 AN515-55

Hi Georgie,

I am Dave, I will help you with this.

Rest assured, you can re-install Windows at any time, and that is the best way to fix a system with many problems, you will end up with a responsive and stable system.

Re-installing Windows will not affect on your BIOS, and the installation process will install a clean set of device drivers, if there are any drivers not automatically installed during the installation, you can get any drivers you need from the support page for your laptop on the Asus website on this link:

https://www.acer.com/us-en/support?search=AN515...

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Standard Disclaimer: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.

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Reinstalling Windows 10 on Acer Nitro 5 AN515-55

Hi there,

recently my Laptop (Acer Nitro 5 AN515-55) has been playing up a bit and I feel like my installation of windows has something wrong with it (corrupt files etc). For example, it wouldn't let me perform a system restore so I had to use the advanced boot menu which was also slightly broken and my password wasn't working. Luckily I fixed that issue in the end. I can't perform Chkdsk and other system operations just don't seem to work so well. I've uninstalled a lot of bloatware and try to keep my background applications to the minimal but it still feels quite slow. My performance in games feels as though it's deteriorating so I am thinking about performing a reinstallation of Windows 10 through Media Creation Tool. My concern is because I'm on a laptop is this going to create issues? I will back up files I want to keep onto another PC so that's not an issue but things liked drivers and BIOS updates that might have come with my laptop I'm concerned about. Will my BIOS be affected? And will I have to manually install drivers for the best outcome? What issues could arise in the process and do you think there is a better option for me? Sorry if this is confusing, please leave me any questions you have about this situation and I'll answer. Thank you in advance,

Georgie