Posted September 25, 2016 So for some reason my GPU is going randomly going 100 usages while the clock speed is quite low (658mhz-985mhz) at idle which makes mouse movement and everything look laggy and bog down. The problem is when go play games for instance my overclock kicks in and run really smoothly. When do video playback in fullscreen the problem seem be gone as well. It just browsing sites like reddit/fourms/email without any media work horribly. I have tried install older version of drivers which kinda fixes the problem at first but than the problem comes back. I have done full malware scan and check process strangely system idle process is using mostly my cpu usages but overall usages and per thread usages is low (5-16%) and ram usages is barely even 20%. Is there like some new malware that not be detected? SPECS: PCPartPicker part list: http://au.pcpartpicker.com/list/Qcbkf8 Price breakdown by merchant: http://au.pcpartpicker.com/list/Qcbkf8/by_merchant/ CPU: Intel Core i7-6700K 4.0GHz Quad-Core Processor ($463.00 @ Shopping Express) Motherboard: Asus SABERTOOTH Z170 MARK 1 ATX LGA1151 Motherboard ($419.00 @ IJK) Memory: Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-2133 Memory ($108.00 @ IJK) Storage: OCZ ARC 100 240GB 2.5" Solid State Drive ($89.00 @ CPL Online) Storage: Samsung 850 EVO-Series 500GB 2.5" Solid State Drive ($208.00 @ Centre Com) Storage: Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive ($98.00 @ CPL Online) Video Card: MSI GeForce GTX 980 Ti 6GB Video Card ($649.00 @ CPL Online) Case: Fractal Design Define R5 Blackout Edition w/ Window ATX Mid Tower Case ($181.50 @ Skycomp Technology) Power Supply: Corsair RMx 850W 80+ Gold Certified Fully-Modular ATX Power Supply ($202.00 @ IJK) Other: Swiftech H240-X2 Liquid CPU Cooler Total: $2417.50 Prices include shipping, taxes, and discounts when available Generated by PCPartPicker 2016-09-25 10:49 AEST+1000 Magical Pineapples