How to Copy Photos from iPhone to Windows PC Without Errors
There are two kinds of people: those who have copied photos from an iPhone to a Windows PC, and those who have not tried it yet. If you are in the first group, you know exactly how it goes. The transfer stalls halfway with a device I/O error. Windows decides your photos are unreadable. And suddenly you are moving your summer vacation to the PC in batches of 200 files because the connection keeps dying mid-copy.
This article explains why that keeps happening, what the usual workarounds get wrong, and why CopyCop — a free desktop tool by Limite-Cero — solves it the way nobody else does: it stops, remembers exactly where it was, and resumes from that exact point. Automatically.
Why copying from iPhone to Windows keeps failing
Almost every transfer problem traces back to two things:
- HEIC files. Newer iPhones store photos in HEIC, a format that confuses older Windows versions until you install extra codecs.
- Unstable USB connections. Windows talks to iPhones through MTP, a protocol that is notoriously fragile. One tiny drop — a cable moved, a phone locked, a laptop that falls asleep — and the copy aborts.
The real problem is not that the connection drops. The problem is that the tools you use lose everything when it does.
What the usual methods make you suffer
| Method | If it breaks, you… | Resumes on error? |
|---|---|---|
| Windows Photos app import | restart the whole import, often in smaller batches | No |
| Manual copy from the DCIM folder | lose the progress of that session and figure out what made it | No |
| iCloud for Windows | wait for a sync that needs a paid plan above 5 GB | Syncing, not copying |
| Google Photos / OneDrive | upload to the cloud first, then download it back | Slow round-trip |
None of them are built for the one thing that actually matters: never repeating work you already did.
What CopyCop does that other tools do not
- Checkpoint-based resume. CopyCop verifies what was already copied and, if anything interrupts the process (an I/O error, a pulled cable, a reboot), it resumes from the exact point where it stopped. Nothing is copied twice, and nothing is lost.
- Automatic device detection. It finds your connected iPhone by itself — no hunting through drivers or network settings.
- Recursive DCIM copying. It walks the entire DCIM folder, photos and videos, including everything stored in subfolders.
- A real progress bar. You always know how much is left, and you can stop the process at any time and resume it later.
- No cloud, no subscriptions. Everything stays on your USB cable and your PC.
- Serious speed. Around 128 GB in roughly 100 minutes on a mid-range computer.
Why using CopyCop beats doing it manually
Doing it by hand means babysitting a transfer for an hour, retrying the files that failed, and keeping mental notes of which batch you were on. CopyCop turns the whole task into: connect the phone, press one button, come back when it is done. If the PC sleeps in the middle, it simply picks up where it left off when you wake it.
For anyone who backs up an iPhone more than twice a year, the hours it saves pay for itself on the very first use.
How to use it
- Connect your iPhone to the PC and tap Trust when Windows asks.
- Run
copycop.exe(Windows 10/11, Python 3.8+). - Select your iPhone and the destination folder.
- Press Iniciar Backup and let it run — even if it is interrupted, it resumes from the checkpoint.
The bottom line
CopyCop does not reinvent copying. It fixes the two things every other method gets wrong: it resumes after an error instead of restarting, and it runs automatically instead of asking you to babysit it. If your phone keeps throwing I/O errors on Windows, try it once — it is the difference between a chore and a background task.
