I saw someone else post something similar, I gave it a read through, But it wasn't really the same, Anyway heres my system info and whats going on. Operating System Microsoft Windows 7 64-bit SP1 CPU Intel Core i5 2300 @ 2.80GHz 47 °C Sandy Bridge 32nm Technology RAM 4.00GB Single-Channel DDR3 @ 665MHz (9-9-9-24) Motherboard Acer Aspire M3970 (CPU 1) 45 °C Graphics P246HL (1920x1080@60Hz) 1024MB ATI AMD Radeon HD 6570 (Sapphire/PCPartner) 52 °C Storage 1863GB Western Digital WDC WD20EADS-00W4B0 (SATA) 54 °C Optical Drives ATAPI BD E DH12E3SH DTSOFT Virtual CdRom Device DTSOFT Virtual CdRom Device Audio AMD High Definition Audio Device I use my system for 2 main uses, Watching Anime and Playing Games. Every now and again the computer will hang, If I'm playing sound at the time the sound card will (slur) anything I'm listening too almost like super-slow-mo This will happen roughly 1-5 times then the system will carry on like nothing happened. This can/will happen during games (Most often), Web browsing (less often) and recording games (Less often). I did a full reinstall of Windows 7 roughly 6-8 months ago (Im sure there is a way to check this) this has prevented the problem from re-occurring for a while... About 2 months ago I had issues with it again... My mate fixed it by telling me to re-seating the memory into a different slot. The problem was solved for the time being. My mate (see above) who was a little more tech savvy then me (He actually repairs them for a living) but as he is in america he couldn't look at it directly. He used TeamViewer to give it a lookover and installed Tune-up utility's and forced the computer to run a chkdisk /src or something along those lines. Tuneup is still running and the chkdisk came up clean... Now not even 3 days ago it seems to have re-appeared. Any help would be wonderful. The copy/paste below is a copy of a few of the most recent event viewer errors under system logs. The current time is 3:40AM (CRITICAL)The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly. This was a forced restart due to the computer not responding (ERROR)The previous system shutdown at 2:52:32 AM on 1/27/2015 was unexpected. (WARNING)The attempt by user Saito-H\Saito to restart/shutdown computer SAITO-H failed This was a shutdown attempt during a long hang, the hang restored as the shutdown began so I canceled it (ERROR) The device, \Device\Ide\iaStor0, did not respond within the timeout period. (ERROR)A timeout was reached (60000 milliseconds) while waiting for the Windows Error Reporting Service service to connect.