My keyboard stoped responding after re-installing WinXp SP2 OS. Morevore the sound of the laptop is very very low. I tried intalling sound drivers the correct the problem but had not result.
Model of laptop is HP nx9110. Pls help me solve this problem. Thanks.
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Re: Keyboard Not responding
Firstly your keyboard and sound driver may need to be re-installed using your original HP installation/driver disc or from the HP web site.
Windows XP has probably loaded generic drivers when installed which are'nt always compatable, especially for assigned keys.
Also go to your speaker icon on the right corner of your task bar(right click then properties) and check that the volume cursors are set correctly.
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1.make sure you have the latest driver for your sound card. 2.check speaker connection. 3.check sound mixer in lower right and try to change balance to right and left if one of them corrected the problem so there is a physical problem. 4.if non of them solved your problem try to reinstall your OS or install other versions of OS(ex. WINXP SP2)
I would suggest that you try and remove it again, clean the interface(connector with the laptop) with an eraser, and reconnect it back firmly. If you cant do it by yourself, your can just get a Technician to do it for you. Although it is very easy. It might just be a partial contact with the system interface...Good luck! Hope this helps.
This may be a battery power monitor issue. Try disabling the "Mircosoft ACPI- Compliant Control Method Battery" device. This is located in Control Panel-->System-->Hardware Tab-->Device Manager-->Batteries. Had similar problem with 2 Acer Aspire series laptops (diff models). 2 and 3 year old. Original batteries (both still hold charges for 1.5 hrs of normal usage). Running WinXP, one with SP2 and other had SP3. Both came in the last month with slow jerky TPAD function and nearly non responsive keyboard access. Checked the usual; virus, spyware, hijacking, driver conflict etc. Cloned drive and factory installed..still same problem with kb & mouse. However an external USB keyboard and mouse functioned normally (no lag). Noticed with Battery removed kb & mouse was normal. Finally found disabling ACPI control battery device resolved this issue while allowing laptop to run on either battery or AC.