No keyboard detected – Berkshire Computers

Troubleshooting USB Connectivity Issues: What to Do When Your Computer Fails to Detect Keyboards

If you’ve found yourself facing a “No Keyboard Detected” error, you’re not alone. This frustrating message can often appear after a routine restart, leaving many users puzzled and searching for answers. Recently, one user encountered this issue after rebooting their computer, which features an H170 Pro motherboard, an i7 CPU, an MSI/NVIDIA 1070 graphics card, and 8GB of Corsair RAM. Their USB ports, which were functioning perfectly prior to the restart, suddenly ceased to work, prompting a series of troubleshooting steps that ultimately led to more confusion.

Identifying the Problem

After noticing the keyboard issue, the user attempted to reset the computer’s settings by removing the CMOS battery and rebooting the system. Unfortunately, this action did not resolve the problem; instead, they continued to receive the same error message. To add to their frustration, they tested all USB ports with a phone charger, only to discover that none of the ports provided power for charging.

Possible Solutions

If you’re experiencing similar USB malfunctions after a restart, here are some potential steps to troubleshoot and hopefully resolve the issue:

Check Physical Connections:
Ensure that all USB devices are securely plugged in. Sometimes, a loose connection can lead to recognition issues.
Examine Hardware:
Inspect USB ports for any visible damage or debris. A dirty or damaged port may inhibit connectivity.
Try Different Devices:
If you haven’t already, plug in different USB devices (not just your keyboard) to determine whether the problem lies with the ports or the attached devices.
Update Drivers:
In some cases, outdated or corrupted drivers can cause recognition issues. Boot into Safe Mode if necessary and update your USB drivers.
System Restore:
If you suspect a recent update or change in configuration triggered the issue, consider restoring your system to a previous point when everything was functioning properly.
BIOS Settings:
Access the BIOS setup during system startup to check USB settings. Some settings may have been inadvertently changed, affecting USB functionality.
Power Cycle:
Completely power down the computer and disconnect it from the wall. Wait for a minute before restarting; this can sometimes reset hardware connections.
Seek Professional Assistance:
If all else