HELP! Mouse Lag followed by System Lag Tags: Mice Lag Windows 7 Last response: April 6, 2010 7:29 PM in Windows 7 Share peterct92 April 5, 2010 7:06:55 PM Hey guys, After switching from Vista 32 bit to Windows 7 64 bit I have been experiencing mouse lag followed by system lag. My Computer: HP m9300t (modified) 2 x Western Digital 320 gb drives in raid 0 4 gbs ddr2 corsair intel q6600 (quad core @ 2.4ghz) HD 5850 300 watt stock PSU Other spec (mobo etc) http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01... This problem is a huge nuisance! If I leave my computer idle for about 10 minutes or so the mouse lags then the whole system lags. ALSO! the sound becomes extremely distorted with weird echoes as well. Appreciate the help, Peter More about : mouse lag system lag Gandalf a b $ Windows 7 April 6, 2010 2:16:42 AM Check your Device Manager for badly installed devices. m 0 l daship a b $ Windows 7 April 6, 2010 2:30:05 AM You dont have enough power your PSU is weak. m 0 l Related resources Help please. Lag on games when I move my mouse - Forum Windows Mouse Lag on Brand New System - Forum Mouse lag/problem please help - Forum mouse lag help - Forum New parts for pc, experiencing video/audio lag followed by high ping espcially on league of legends) - Forum Can't find your answer ? Ask ! Get the answer Gandalf a b $ Windows 7 April 6, 2010 2:36:16 AM Good catch - daship. I missed that. I guess I need a nap. m 0 l peterct92 April 6, 2010 7:40:11 AM I'll buy a new power supply and see if that works. Thanks guys. Will Select best answer when I confirm the problem. m 0 l flaminggerbil April 6, 2010 7:29:41 PM Yeah you might want to get that PSU changed before you use the computer any more, unbranded 300w whilst running a 5850 + quad is asking for the death of your system. m 0 l Can't find your answer ? Ask ! Publish Related resources Mouse Lag in Source Games (HELP!!!) Forum Lag when moving mouse help plz Forum Dual Monitor Mouse Lag Issue Help Please Forum Dual Monitor Mouse Lag Issue Help Please Forum Razer Copperhead mouse lag in games. help pls. Forum Pc plays terrible static noise followed by extreme lag while gaming. Forum Please help, DMA gives me mouse lag Forum system lag help. Forum SolvedMouse lag fix? Forum Help me kill lag with a new system Forum SolvedMouse lag, Mouse pointer changes, Screen freezes Forum Gaming lag spikes, new system, need help! Forum SolvedBluetooth Mouse Lag Forum SolvedIntermittent KB & mouse Lag Forum SolvedMouse input lag while pressing keyboard buttons Forum More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !