When I change the volume using f6-f8 (which on my laptop are volumeMute, volumeDown, and volumeUp), I sometimes get this strange buzz like sound while the volume is clicking up. It will just be counting up and then go --buzz---. If I'm watching a movie or listening to music, it interrupts the music for a short time to buzz and then goes back.
System Manufacturer/Model Number HP dm3 tu-1003 OS Windows 7 Home Basic 32-bit CPU Intel U4100 @1.30 GHz, 2 Cores Memory 4.00 GB, 2.90 GB usable Graphics Card Mobile Intel 4 Series Express Chipset Family Sound Card IDT Hi-Def CODEC Monitor(s) Displays Laptop Screen Resolution 1366x768 @13.3 inches
Hard Drives 320 gb (286.08 GB real) Hitachi Internet Speed not sure ~150 kb/s download speed
System Manufacturer/Model Number Dell and Custom OS Systems 1 and 2: Windows 7 Enterprise x64, Win 8 Developer CPU System 1: i7 2600@3.4GHz, System 2: AMD FX-4100 Zambezi 3.6G Motherboard System 1:Dell 06NWYK System 2: ASUS M5A97 AM3+ Memory System 1: 8GB System 2: 8GB Graphics Card System 1: ATI FirePro V4800 System 2: Radeon HD 6850 Sound Card System 1: onboard System 2: onboard Monitor(s) Displays System1: Viewsonic HDMI 24" Screen Resolution System 1: 1920x1080 System 2: 1920x1080
Case System 1: Dell System 2: Cooler Master Hard Drives System 1: Mirrored .5B drives System 2: Seagate Barracuda ST1000DM003 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s Internet Speed 10 MBPS