optiplex 990

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  1. C

    Dell Optiplex 990 start up issue.

    Video of issue: To fix this issue I basically hold the button on the PSU at the back of the PC. The light blinks faster and faster the longer I hold it until it eventually turns blue and I can turn the PC back on normally; so almost as if I'm recharging something till it has enough power to...
  2. AgGentleman

    PC Case Cables

    Sorry for the NOOB question, but im new to PC's and i recently got a new case (Cooler Master MasterBox Q300L ) and moved my PC parts into it. all good until i was just about finished the cable management when i realised my motherboard did not have the correct port for the usb and hd audio...