Sir i have a compaq presario c 700 laptop, all of a sudden i lost my sound, ms office etc , later i found out that i was installed a duplicate version of microsoft xp. is there any way i can solve this problem with out spending any money
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If you have the internet, goto my computer and right click, then goto properties, enter device manager, goto sound,video and game controllers right click on the exclamation mark or your audio driver and click update driver, use the internet option to download the driver, it takes a few minutes so be patient. once done reboot the mechine.
Hello.... No Sound, No Volume Control, Mixer not Found, No Sound device installed…etc etc, This is a generic issue with all Windows OS updates....many of the users are facing this issue....this issue began after an auto update from MS changed many IRQs of Win OS, mainly the Sound and Audio Control system of Windows. 1 - R U facing NO Audio / No Sound issue...? 2 - Is ur Volume Control not responding ? 3 - Is ur Sound and Audio Device in Control Panel Grayed out ? 4 - Do u get a msg "No Active Mixer Devices Installed....when u try to open Volume Ctrl etc etc ?
If ur ans to any one of them is Yes...then u are being spammed by Microsoft....as ur Sound Control IRQ is being frozen by a recent update from Microsoft.... NOTE..THIS…IS…VERY..IMPORTANT... No file update or any sound driver update can fix it, neither Microsoft is issuing any patch to fix it…or giving any help on this. Full solution is available in my website (Support page)...it's quite simple process to fix it, and I am not charging any money, just trying to do some service and help everyone affected by this stupidity from Microsoft. www.sureshayyar.110mb.com visit my support page. all the best...
the smbus controller holds the driver for ur audio device so first try to set the smbus controller driver
if it again shows a ? mark in device driver nothing happenns just make a forced installation of ur audio driver