To fix Windows’ 0x8007045d error, you can try restarting your PC, updating your system, checking your device connections, updating your device drivers, copying files from the device to your system, redownloading files from the internet, and using the “Hardware and Devices” troubleshooter.
Windows 10 and 11 will display a 0x8007045d error code when it has difficulties finding or reading files. This can happen for a number of reasons, so we’ll explain what those causes are and how you can fix a 0x8007045d error.
Usually, a 0x8007045d error appears in Windows when a running process can’t find or read a file it’s attempting to access. This means either the file is not where it should be, or the file’s data is corrupt.
You’ll likely encounter this error while copying or using files on an external drive. A loose connection between the device and your computer can cause it, for example. Both hardware and software elements trigger this error, though, so try the simplest solutions first.
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