Windows 10: After I turned it , then it was decreased brightness to low and keyboard and mouse was not...

Yesterday night I was installing steam and epic, BlueStacks and the battery was low then I decreased brightness ot lowest and it locked and power off . After I turned it , then it was decreased brightness to low and keyboard and mouse was not working in windows 10. But in Dual boot windows 11 it worked well please help what I should do. Thank you

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Laptop brightness automatically decreases to zero but if I press refresh, backspace, enter, shift or spacebar keys it stops decreasing

I have turned off automatic display brightness and I don't think it is a display hardware issue as when I started the BIOS i didn't have any changes in brightness. I got an old Lenovo Ideapad Yoga 13 windows 8 i5-3337U and 4gb ram working after maybe a year of non-usage. The battery is fine it works after unplugging the charger also. Now that those details are out of the way here is the problem.

Now the problem is that as soon as I start the laptop the brightness just decreases in steps all the way to zero. If i try to increase the brightness by pressing the button it decreases again at the same rate so I have to hold the brightness up button for it to be maximum then if I press backspace, refresh, enter or spacebar keys it stops decreasing and everything is normal. After that if i press any of the number keys or brightness decrease key (f11) it again starts to decrease. Please suggest a solution I'm at the end of my wits here.

 

Unresponsive Mouse and Keyboard in Windows 10

Hi,

One reason why your mouse and keyboard is not working is because of an outdated driver. We suggest that you update the mouse and keyboard driver by following the steps below:

• Pres Windows+X key on your keyboard.
• Select Device Manager.
• Locate the mouse and keyboard drivers, right click, then click on Update.

If you need further assistance, don't hesitate to reach out.

 

keyboard and mouse not working

Hi Chrystal,

For us to properly isolate the issue with your keyboard and mouse, we would like to know the following:

• Were there any changes made on your computer prior to the issue (e.g., updates, software installation)?
• Are you using a wired or wireless keyboard and mouse?
• Have you tried using a different keyboard and mouse? If yes, how was it?
• Have you tried using your keyboard and mouse to another computer? If yes, what is the result?
• To make sure that we have not missed on anything, what troubleshooting steps have you done so far?

As an initial troubleshooting, we suggest that you try updating your keyboard and mouse drivers to resolve the issue. You may also check and follow the troubleshooting steps in this
article.

We look forward to your response.