Windows 10 and 11 will display a 0x8007045derror codewhen it has difficulties finding or reading files.

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 anexternal drive.

Windows 11 and 10 desktop backgrounds.

A loose connection between the machine and your gear can cause it, for example.

Both hardware and software elements trigger this error, though, so try the simplest solutions first.

It’s easy to reboot bothWindows 10andWindows 11PCs.

Select Device Manager.

When your machine turns back on, perform your actions, and your issue should be resolved.

Updating your PC only takes a few clicks, and it’s free.

Windows can’t read or copy files from a loosely or incorrectly attached unit.

Choose “Update Driver."

Check your unit’s USB port orCD/DVD driveand see to it it’s working properly.

you might try switching your USB rig’s port to see if that fixes the issue.

Consider taking your equipment to a professional technician if you suspect the 0x8007045d error is an internal connection problem.

Click “Search Automatically for Drivers."

In machine Manager, expand your hardware machine’s category.

We’ll expand “Universal Serial Bus Controllers” option to troubleshoot issues with our USB unit.

Then, right-click your gear in the expanded menu and choose “Update Driver.”

Select Command Prompt.

Select “Search Automatically for Drivers.”

Let equipment Manager plant the available drivers.

This will ensure a connection problem isn’t preventing you from installing your app.

Launch the “Hardware and Devices” troubleshooter.

You canuse Windows' File Explorerto copy files from your external storage to a folder on your PC.

Once you’ve done that, use the locally available files to perform your actions.

There are various reasons this happens, withan interrupted download processbeing a common cause.

Click “Next” at the bottom.

That should resolve your issue.

If possible,run a checksum on the fileto verify the download source hasn’t been compromised.

Related:Download Problems?

The “Hardware and Devices” troubleshooter finding issues.

Wait for the troubleshooter to find issues with your devices.

When an issue is found, use the on-screen solutions to resolve it.

And that’s it.

Your 0x8007045dWindows error should now be fixed.