I can be an awful Klutz sometimes, well more than sometimes!
I destroyed a USB port in the back of my PC by somehow plugging the cable incorrectly. The cable didn't go in backwards, but what the connector did was pick one of the pins so that it broke the socket.
The problem wasn't noticeable right way. What was happening was I would lose my USB devices periodically. I checked power management, and things would be fine. I reset the BIOS, check the Windows registry, played with device manager, and even went as far as reinstalling Windows because it didn't look like a hardware problem.
Then one day I plugged in an external hard drive and I got a message about over current! I yanked the cable and all my ports went dead except for the two powered ports and my mouse and keyboard. Poking around and looking at the back of my PC, which is quite difficult to do, mind you, I noticed a shinier connector, meaning one of the insides had a brighter spot. I had bent a pin flat, which was shorting out when I plugged something into the back. I was able to bend the pin upright using a very tiny screw driver, and the port worked for about a minute then went dead again and it killed my USB ports.
The issue is this had done some damage to the motherboard and not just to the broken port which is something I could live with as I have plenty of others, and I could always get one of those cheap PCI-e USB port boards. What happened is the over voltage has damaged the Southbridge chip, which is the I/O controller for the SATA drives and all other ports. This probably explains why the other ports get weird now, and sadly I periodically lose my hard drives.
I could be in the middle of something and my data drives will disappear. I have to shutdown, if I can, restart and everything reappears and works fine for awhile. At first I thought this was a SATA power problem because of those new thin cables, but that wasn't the case, sadly.
I'm now investigating the new Skylake processors and new motherboards, which take DDR4 memory. I haven't made any hardware decisions yet, and I'm dealing with the intermittent system until I get the funds to upgrade. I figured that if I am replacing hardware, I will go for the latest and greatest. I will keep my hard drives, and new GTX780Ti since that's only a year old. The same with the power supply which is about the same age. I'll be replacing motherboard, memory, and the processor.
John
I destroyed a USB port in the back of my PC by somehow plugging the cable incorrectly. The cable didn't go in backwards, but what the connector did was pick one of the pins so that it broke the socket.
The problem wasn't noticeable right way. What was happening was I would lose my USB devices periodically. I checked power management, and things would be fine. I reset the BIOS, check the Windows registry, played with device manager, and even went as far as reinstalling Windows because it didn't look like a hardware problem.
Then one day I plugged in an external hard drive and I got a message about over current! I yanked the cable and all my ports went dead except for the two powered ports and my mouse and keyboard. Poking around and looking at the back of my PC, which is quite difficult to do, mind you, I noticed a shinier connector, meaning one of the insides had a brighter spot. I had bent a pin flat, which was shorting out when I plugged something into the back. I was able to bend the pin upright using a very tiny screw driver, and the port worked for about a minute then went dead again and it killed my USB ports.
The issue is this had done some damage to the motherboard and not just to the broken port which is something I could live with as I have plenty of others, and I could always get one of those cheap PCI-e USB port boards. What happened is the over voltage has damaged the Southbridge chip, which is the I/O controller for the SATA drives and all other ports. This probably explains why the other ports get weird now, and sadly I periodically lose my hard drives.
I could be in the middle of something and my data drives will disappear. I have to shutdown, if I can, restart and everything reappears and works fine for awhile. At first I thought this was a SATA power problem because of those new thin cables, but that wasn't the case, sadly.
I'm now investigating the new Skylake processors and new motherboards, which take DDR4 memory. I haven't made any hardware decisions yet, and I'm dealing with the intermittent system until I get the funds to upgrade. I figured that if I am replacing hardware, I will go for the latest and greatest. I will keep my hard drives, and new GTX780Ti since that's only a year old. The same with the power supply which is about the same age. I'll be replacing motherboard, memory, and the processor.
John