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Error code 45 is a fairly common problem with the device manager that many Windows users encounter. This error occurs when Windows does not detect the hardware device connected to the system and the following message appears on your screen:
This hardware device is not connected to the computer Code 45
This error occurs when a device that was previously connected to the computer is no longer connected. To solve this problem, reconnect this hardware device to your computer. No resolution is required. This error code is only used to indicate the device status and does not require correction. The error code is automatically resolved when you connect the associated device to the computer, says Microsoft.
But sometimes this device manager error code can still bother you. Your system may crash if you try to use the hardware device for which this error occurred previously. In addition, your Windows may run slowly or hang up frequently.
This error occurs when a device that was previously connected to the computer is no longer connected. To solve this problem, reconnect this hardware device to your computer. No resolution is required. This error code is only used to indicate the device status and does not require correction. The error code is automatically corrected when you connect the associated device to your computer.
Error code 45 may appear at any time, but knowing when and where it occurred is very useful in trying to resolve the problem. This error can be attributed to a number of reasons. You may have misconfigured or damaged the device drivers or you may be dealing with faulty hardware. In addition, the error may be caused by a corrupted or defective Windows registry, probably due to some recent changes.
Sometimes solving this problem is as simple and straightforward as disconnecting and connecting the hardware to the computer. If you experience this problem due to defective equipment, it is recommended that you contact a technician and have it repaired or replaced. You will know if none of the solutions listed below can help you solve the problem.
1] Perform hardware troubleshooting
1] To start hardware troubleshooting, click Start and then click the speed icon that opens the Settings i> page. Enter Error Fix and press Enter.
2] A troubleshooting window appears. Click the Hardware and Sound
3] Select Hardware and Devices . Another window appears. Click Next to start troubleshooting
2] Scan and repair disk corruption
1] In the search box, type Command , then press CTRL+Shift+Enter. Type chkdsk /f in the CMD field and press ENTER
Check if the hard disk is damaged, which could be the reason for error code 45. If he’s found, he’ll fix the same thing.
3] Update, cancel or reinstall driver
You can check if your device drivers are up to date. This article shows you how to update or reinstall device drivers.
I hope that one of the three corrections mentioned above can help you correct the error. If this is not the case, you can assume that there is a problem with the hardware. If you have ensured that all physical connections have been made correctly, it may mean that the hardware is defective and you may need to replace it. As already mentioned, the system may need to be checked by a hardware technician in such a case.