Laptop USB ports acting strangely, can't figure out why

Ximor

New member
Local time
10:00 PM
Messages
5
I was just browsing the net with the usual plugged into my laptop (external in the lefthand port, keyboard and mouse in the righthand ports) when suddenly my keyboard and mouse just stopped working. The external on the left is fine and is still functioning as I type this.

The mouse didn't show any signs of life when plugged into other ports but the keyboard had all three of the lock lights glowing. I tried restarting my laptop, uninstalling the USB hubs in Device Manager, making sure power management doesn't turn them off and still they wouldn't work.

After one restart my keyboard would work if the mouse wasn't plugged in, as soon as you did that the keyboard would either show all three lock lights or no lights at all. At one point they both worked together but after about five second of moving the mouse both stopped responding again.

It got to the point where if I moved my mouse a lot the lights on the keyboard and mouse would flash for a second. After doing this a few times in frustration I got a message about USB Hub power surges and to click here to deal with the problem. I was too slow with the trackpad so I missed clicking. I can only find XP related information on these and haven't got another so I'm kinda stuck.

In summary: the USB ports on the righthand side of my laptop stopped working without any hardware or software changes, there could have been some sort of power surge and sometimes my keyboard works.
 

My Computer My Computer

At a glance

7 Ultimate x64i7 920 @ 4.26 GB Corsair TR3X6G13337GTX 275
OS
7 Ultimate x64
CPU
i7 920 @ 4.2
Motherboard
P6T
Memory
6 GB Corsair TR3X6G13337
Graphics Card(s)
GTX 275
Sound Card
Onboard
Monitor(s) Displays
2xBenQ V2400W
Screen Resolution
3840x1200
Hard Drives
2x500GB
1x1TB
PSU
HX-850
Case
Lian Li B70B
Cooling
Megashadow /w 2x Noctua NF-P12
Keyboard
G15
Mouse
Lachesis
Internet Speed
1.5mbps
USB Hub power surges
I suggest you get an externally powered USB HUB. Seems like your USB system can't supply the power needed anymore.
-DG
 

My Computer My Computer

At a glance

Windows 7 Ultimate x86DualCore AMD Athlon 64 X2, 2600 MHz 5200+Samsung 2GB DDR2Onboard NVIDIA GeForce 6150SE nForce 430
Computer Manufacturer/Model Number
HP m8000n
OS
Windows 7 Ultimate x86
CPU
DualCore AMD Athlon 64 X2, 2600 MHz 5200+
Motherboard
Asus M2N68-LA (Narra)
Memory
Samsung 2GB DDR2
Graphics Card(s)
Onboard NVIDIA GeForce 6150SE nForce 430
Sound Card
Onboard nVIDIA nForce 6100-430 (MCP61P)
Monitor(s) Displays
Westinghouse 19" LED
Screen Resolution
1280x1024
Hard Drives
SATA II Seagate Barracuda 500GB
USB II WD Elements 500GB
USB II WD My Book 1TB
USB II WD My Book 2TB
PSU
Stock (HP)
Case
Stock (HP)
Cooling
Stock
Keyboard
Logitech Classic KB 200
Mouse
Standard HP opticle USB mouse
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