Quick answer
Snap arranges windows at screen edges or through shortcuts. Review its multitasking options if windows resize or show layout suggestions unexpectedly.
Understand the problem before changing anything
Snap differs from an app remembering its last size. Docking, display scaling and multiple monitors can also move windows. Identify the trigger before switching off all layout assistance.

Step-by-step checks
Reproduce the movement
Note whether it follows edge dragging, hovering over Maximise or a Windows-and-arrow shortcut.
Open multitasking settings
Search Windows Settings for Snap windows. Review the available options in your Windows version.
Adjust the specific trigger
Change unwanted suggestions while retaining shortcuts you use. Read each option before applying it.
Check monitor arrangement
In Display settings, match screen positions to the physical setup, especially after docking.
Test normal work
Arrange two windows and reconnect an external screen if relevant. Confirm preferred shortcuts still work.
What to avoid
A faulty touchpad, full-screen app or disconnected monitor can cause similar symptoms. Do not assume every movement comes from Snap.
How to verify the result
The unwanted trigger should stop without disrupting the arrangement you intended. Record the changed option so it can be restored.
Use a controlled Windows check before a broad reset
Record the Windows version, exact message and recent change before troubleshooting. A setting in Windows 10 can differ from its Windows 11 equivalent, and a work-managed PC may restrict options intentionally. Identify whether the issue affects one app, one account or the whole machine.
Make a small comparison that matches the symptom. Try the same task in another suitable app or with a known-good file where practical, and note what changes. Keep important work saved before restarting. If the computer is unstable or storage reports errors, preserve accessible data before long tests or major repairs. Screenshots should show the relevant message without passwords, recovery keys or unrelated private information.
Change one relevant setting or component at a time and repeat the original task. Prefer supported Windows and manufacturer tools over downloaded fix-all scripts or registry cleaners. A reset, reinstall or account removal can affect apps, settings and data, so it should be a deliberate later step with a verified recovery plan. After a correction, check normal restart, updates and required applications rather than stopping at a single successful click.
Before you finish
- Windows version and recent changes recorded
- One app or account distinguished from system-wide failure
- Important work protected before larger changes
- Original task and normal restart verified
Common question
Does disabling Snap prevent apps remembering their size?
No. An app’s saved window state is separate from Windows Snap behaviour.
Need help with the next step?
Tell RJ Computers the device model, exact symptom, checks already tried and whether important files are backed up. Confirm availability, assessment charges and the scope of work before arranging a visit.
Reference and version notes
Check the official instructions for your exact product version; menu names and available features can differ.
Official product documentation