About this tag
Discussions about port speeds on WindowsForum.com often involve USB port speed issues, such as when a USB 2.0 or 3.0 port unexpectedly drops to USB 1.0 speeds. This can cause slower data transfers and errors during backups. Common troubleshooting steps include checking device manager for driver warnings, testing different ports, and updating USB controllers. The tag covers real-world problems with port speed fluctuations on Windows laptops and desktops.
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Windows 7 Acer 5560 USB 2.0 ports intermittently changes to 1.0
My Acer 5560 laptop has developed a USB speed problem. When I boot up, my external USB 3.0 HD is connected to a standard enhanced host controller (usb 2.0 driver) and initially works fine. Then for some strange reason the port changes to a standard OpenHCD controller (usb 1.0 driver) and I get...- rbuskus
- Thread
- acer aspire 5560 port speeds usb
- Replies: 5
- Forum: Windows Help and Support