Just a head up based on my recent experience. I removed the in-situ extension cord powering my PC, and connected my PC to a new, short, surge protected extension cord, and immediately various difficulties began. The major problem was the loss of sound on you tube. By replacing the new cord with the old extension i now have the sound back, and i hope all difficulties solved. I will shortly move the PC to plug directly into the circuit/mains with no intermediate extension cords.
Perhaps this is old hat to you people, but, for what it's worth, and grateful for past help on this forum, i thought that i'd post my novice experience.
Perhaps this is old hat to you people, but, for what it's worth, and grateful for past help on this forum, i thought that i'd post my novice experience.