System Manufacturer/Model Number GenuineIntel OS Microsoft Windows 7 Professional 32-bit CPU Pentium(R) Dual-Core CPU T4200 @ 2.00GHz Motherboard Quanta 306A Memory 2.50 GB Graphics Card NVIDIA GeForce G 103M Sound Card (1) NVIDIA High Definition Audio (2) High Definition Audio Monitor(s) Displays LP156WH2- TLC1 Screen Resolution 1366-768
Other possible causes could be an outdated video/graphics driver, incompatible antivirus, using a third party defrag tool like Smart Defrag, use of a registry cleaner, damaged or corrupt system file(s), bad hard drive sector(s), etc. You may want to read through this previous Forum thread for additional ideas.
Computer type Laptop System Manufacturer/Model Number Sony Vaio VPCEB47GM Laptop OS Win 7 Pro 64-bit CPU Intel i5 2.4 Ghz Memory 8GB DDR3 Graphics Card Intel HD 3000 Sound Card IDT High Definition Monitor(s) Displays 15.6 WGXA Anti-Glare LED Screen Resolution 1280x800
Hard Drives 640Gb 7200rpm Antivirus MSE Browser Opera (primary) with IE9 backup