- 1
Reinstall repeatedly
- 2
Switch networks at random
- 3
Upload the file elsewhere
- 4
Check permissions last
← All use cases
LAN transfer failed or stuck
LAN file transfer stuck? Check progress, storage, and network state.
When a large transfer stops halfway, the worst part is not knowing whether to wait, pause, cancel, or retry. Check storage, Wi-Fi, and task state first.
Windows + AndroidStep-by-step checksNo content relay through the license server
THE FRICTION
“Stuck” can describe several different states.
Slow speed, paused progress, receiver failure, and low storage need different actions.
- 01Wi-Fi signal or LAN load changed suddenly
- 02The receiving device ran out of space
- 03Battery or background limits paused the app
- 04A cancelled task left an incomplete file behind
The route
Find the friction first, then choose the shorter route.
- 1
Verify device and network
- 2
Check the system conditions
- 3
Discover the target again
- 4
Follow transfer state
Why this feels simpler
Know what to do while the transfer is running.
See live progress and speed
Use percentage, transferred size, and last update—not only a spinning icon.
Check receiver space first
Large files need room for writing, indexing, and temporary data.
Pause or cancel by state
Pause during congestion; cancel when storage cannot support completion.
How to start
Handle a stuck transfer instead of retrying blindly.
Preserve the current state, then choose an action based on the cause.
- 01
Record progress and file size
Note filename, percentage, transferred size, and last known state.
- 02
Check free space on the receiver
Leave more free space than the file size for system writes.
- 03
Restore the network and background access
Move closer to the router, review battery limits, and reopen both apps if needed.
- 04
Clean incomplete output before retrying
After cancelling, inspect the receiving folder so a partial file is not mistaken for a complete one.
Privacy and security boundary
Transfer state is visible while content bypasses the license server.
Speed and progress come from your devices and LAN. Account services do not store sent files; later sync from the receiving folder follows other software settings.
- ✓No fixed transfer speed is promised
- ✓Check storage before sending a large file
- ✓Verify the receiving file after a failure
FAQ
LAN transfer failure questions
What should I do when progress stops?
Record the state, check Wi-Fi, receiver storage, and background limits, and avoid immediately sending the same large file again.
Can I pause and resume?
If the current task exposes pause, pause it, restore the network, and resume.
Can I open a file left after failure?
Do not assume it is complete. Check task state and file size first; a failed task may leave partial output.
Does the server keep failed files?
No. Actual file transfer happens between devices on the LAN.
Do both devices need to use the same Wi-Fi?
They need to share one reachable local network. The PC can use Ethernet while the phone uses Wi-Fi if the networks still allow device-to-device access.
Does LAN file transfer require internet access?
First activation, account management, and updates use the internet. Actual text and file transfer happens on the reachable LAN and does not require a constant internet connection.
Why are devices missing even on the same Wi-Fi?
Guest mode, AP or client isolation, Windows Firewall, VPNs, virtual adapters, and Android background limits can block device discovery.
Can I transfer a file that is tens of gigabytes?
Large files are supported, but completion depends on receiver capacity, file system, Wi-Fi stability, and storage performance.
Will a received file be uploaded to cloud storage?
CipherTransLocal does not upload content to its licensing server. If the receiving folder is covered by OneDrive, Gallery, or another sync tool, its settings decide whether it uploads.
Does the free trial require a payment method?
No. The current three-day trial needs no payment method and no lifetime activation key.
When a large transfer stalls, follow the state—not a guess.
Use the latest desktop and APK builds and test a visible-progress transfer on a trusted LAN.