Your Dynamic Video Screensaver/Lockscreen π¬
Transform your dull desktop into a lively and dynamic space! MotionSaver brings your screen to life with a video lockscreen when you're away, combining the elegance of macOS live lockscreen with powerful customization for Windows.
Installation & Usage π οΈ
1. Download & Save to D Drive π₯
- Download the latest MotionSaver release from the Releases page.
- Click here to download MotionSaver v3.
-
Save the downloaded file directly to your
D:/
drive.

2. Extract to D Drive π¦
- Use an extraction tool like WinRAR or 7-Zip.
-
Right-click the downloaded archive and select
Extract Here to extract all files directly into
the
D:/
drive. - Ensure the folder structure matches the example below.
-
If you don't have a D drive:
Click here for instructions
to move the
MotionSaver
folder to yourC:/
drive so the path isC:/MotionSaver
.

3. Overview of the D:/MotionSaver
Folder ποΈ
The D:/MotionSaver
folder contains all the files and
subfolders required for MotionSaver to function. Hereβs a quick
overview of its contents:
- .cache.sqlite: Stores cached data for the application.
- a35_crop.jpg, a35_crop_crop.jpg: Sample images used by the screensaver.
- AMG.mp4: Sample video file for testing or demonstration.
- config/: Contains configuration files and user settings.
- Gui.bat: Batch file to launch the settings GUI.
- logs/: Stores log files generated by MotionSaver.
- MotionSaver.bat: Main batch file to start the screensaver service.
- PhotoEngine.exe: Executable for image processing tasks.
- _internal/: Internal files and dependencies required by the application.
- StopMotionSaver.bat: Batch file to stop the screensaver service.
- unhooks.exe: Utility to release keyboard hooks when stopping the service.
-
Note: The
StopMotionSaver.bat
file is a new addition in version 2. It allows you to stop the MotionSaver service and release any keyboard hooks that may be blocking system shortcuts.

4. Start the Background Service βΆοΈ

-
Navigate to the
D:/MotionSaver
folder. (Do not run from download or any other folder as it may cause issues.) -
Right-click
MotionSaver.bat
and select Run as administrator. - This starts the screensaver background service in the tray.
- Press Win + S to activate the screensaver.
By default, the Mercedes AMG video (AMG.mp4
) will be used as the lockscreen animation when the screensaver is activated.
You can customize this later by replacing theAMG.mp4
file or using the settings GUI.
5. Customize Settings Using Gui.bat βοΈ
-
Right-click
Gui.bat
and select Run as administrator in theD:/MotionSaver
folder to open the settings GUI. - Use the interface to change the video, images, password, or other preferences for your screensaver.
- After making changes, click Save in the GUI to apply your settings.

Frequently Asked Questions (FAQ) β
The screensaver doesn't start with Win + S. What do I do?
Ensure the background service is running. You should see the
MotionSaver icon in your system tray. If not, please re-run
MotionSaver.bat
as an administrator.

How do I change the default password?
Run Gui.bat
as an administrator to open the
settings GUI. You can update the password there. The default
password is test
. You should change it to something
more secure.
What should I do if I get a black screen?
1. Ensure that the extracted folder structure is correct and all
files are present. You should launch
MotionSaver.bat
from the
D:/MotionSaver
folder.
2. Press Esc to exit the screensaver.
3. Type test
(the default password) to unlock.
4. If test
does not work, press
Ctrl + Alt + Del to bring up the Windows
security screen and unlock your PC.
How do I change the video?
You can download a 1080p 30fps video and save it anywhere. Then,
run Gui.bat
as an administrator, use the option to
change the video file, select your new video, and click
Save. Make sure to restart the MotionSaver
application for the changes to take effect.

My antivirus flagged MotionSaver. Is it safe? π‘οΈ
Yes, MotionSaver is safe. Some antivirus programs may flag it
due to the use of batch files and system-level hooks. You can
add the D:/MotionSaver
folder to your antivirus
exclusion list to resolve this.
Some Windows shortcuts (like Alt+Tab) don't work. Why? β οΈ
MotionSaver uses low-level keyboard hooks to secure the screen,
which can block some system shortcuts. If you need to restore
them, you can run StopMotionSaver.bat
as an
administrator. This is a known limitation that we are working to
improve.
How do I send logs to the developers? π
You can find the logs
folder inside
D:/MotionSaver
. Please open an issue on the
GitHub Issues page, describe the problem, and attach the relevant log files.
My FPS feels glitchy, like it's running below 30 FPS. What should I do?
- Try changing the video using the GUI as shown above in the "I want to change the video" section.
- Download another short 1080p video (about 10 seconds) from YouTube or any online source and test if the issue persists.
- If you still experience problems, please upload your log files under a new issue on GitHub Issues, including your Instagram handle (if applicable) and your Windows version. This will help the developers diagnose the problem more effectively.
I only have a C drive (no D drive). What should I do?
If you only have a C drive, you can still use MotionSaver by
extracting the MotionSaver
folder to
C:/MotionSaver
instead of
D:/MotionSaver
. Make sure the folder structure
remains the same.
-
Move the extracted
MotionSaver
folder to yourC:/
drive so the path isC:/MotionSaver
. -
Update any references to
D:/MotionSaver
in your settings or configuration files toC:/MotionSaver
. -
- Proceed with the rest of the installation steps as described above.
-
Try opening
Gui.bat
and update all folder paths fromD:/
toC:/
. -
If
Gui.bat
does not open, manually edit theconfig.json
file in theconfig
folder and change all paths to use theC:/
drive. -
After updating the paths, launch
MotionSaver.bat
from the new location on your C drive.
I am not able to close the lockscreen or the password prompt is not working. What should I do?
-
Press Esc or try clicking anywhere on the
lockscreen. This should display the password field. The
default password is
test
. -
If the password prompt does not appear or is unresponsive,
press Ctrl + Alt + Del. This will bring up
the original Windows lockscreen. Enter your Windows password
to unlock.
-
After unlocking, try entering the password
(
test
) again in the MotionSaver prompt if it reappears. - Note: This issue can occur if the keyboard hooks are released unexpectedly.
-
After unlocking, try entering the password
(
- If neither of the above works, press Ctrl + Alt + Del and select the Sign out option. Then log in again to your Windows account.
Releases π¦
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Open Issues & Feature Requests π
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Instagram Reels π₯
Visit the Instagram Reels page for video demos of the application.