Physics Wallah, also known as PW, is one of the most popular online learning apps for students preparing for JEE, NEET, UPSC, SSC, and school exams. The app offers live classes, recorded lectures, notes, mock tests, and study materials.

However, some users face a frustrating issue where the Physics Wallah app suddenly closes and displays messages such as “PW keeps stopping” or “Physics Wallah has stopped.” This problem can interrupt lectures, downloads, and online classes.

In most cases, the issue is related to app cache corruption, low device memory, outdated software, or internet instability. The good news is that these problems can usually be fixed within a few minutes.

This guide explains the common causes of the Physics Wallah keeps stopping error and provides practical solutions for Android users.

What Causes the Issue

The “Physics Wallah keeps stopping” problem can happen because of both software and device-related issues.

Common Causes of PW App Stopping Errors

• Corrupted app cache or temporary files
• Outdated Physics Wallah app version
• Low device RAM or storage space
• Android system compatibility issues
• Background apps consuming memory
• Weak or unstable internet connection
• Battery optimization restrictions
• Corrupted installation files

Identifying the cause helps you apply the correct fix more effectively.

Fix Methods

1. Restart the Physics Wallah App

Temporary app glitches can often be fixed by restarting the application.

• Close the PW app completely
• Remove it from recent apps
• Open the app again

This simple step may immediately stop random crashes.

2. Restart Your Android Phone

Restarting the device clears temporary system conflicts and refreshes memory.

• Turn off your phone
• Wait for 30 seconds
• Restart the device
• Launch Physics Wallah again

3. Clear PW App Cache

Corrupted cache files are one of the most common causes of app crashes.

• Open Android Settings
• Go to Apps
• Select Physics Wallah
• Tap Storage
• Choose Clear Cache

After clearing cache, reopen the app.

4. Update the Physics Wallah App

Older app versions may contain bugs causing stability problems.

• Open Google Play Store
• Search for “Physics Wallah”
• Tap Update if available

Updates often improve compatibility and fix crash-related issues.

5. Free Up Storage Space

Low storage space can affect app performance and stability.

• Delete unused apps
• Remove unnecessary downloads
• Clear old videos and files

Keeping enough free storage improves overall device performance.

6. Close Background Applications

Too many apps running simultaneously may overload device RAM.

• Close games and streaming apps
• Stop unnecessary background services
• Free memory before opening PW

7. Reinstall the Physics Wallah App

If the app still keeps stopping, reinstalling it may fix corrupted installation files.

• Uninstall Physics Wallah
• Restart your device
• Download the latest version from Google Play Store
• Log in to your account again

Advanced Fixes

Disable Battery Optimization

Some Android phones restrict app activity to save battery.

• Open Battery Settings
• Disable battery saver temporarily
• Allow PW unrestricted background activity

This can improve app stability during live classes.

Update Android Software

Older Android versions may create compatibility issues with newer app updates.

• Open Settings
• Go to Software Update
• Install available updates

Check Internet Stability

Unstable internet may cause the app to freeze or stop unexpectedly.

• Switch between Wi-Fi and mobile data
• Restart your router
• Use a stronger network connection

Check Physics Wallah Server Status

Temporary server outages may affect app functionality.

• Wait a few minutes and try again
• Check official PW announcements
• See if other users are reporting similar problems

Prevent Future Problems

You can reduce app stopping issues by following a few basic maintenance habits.

• Keep the PW app updated
• Restart your phone occasionally
• Clear app cache regularly
• Maintain enough free storage space
• Use stable internet during classes
• Keep Android updated
• Avoid installing unofficial app versions

FAQ

Why does Physics Wallah keep stopping?

This usually happens because of corrupted cache files, low RAM, outdated app versions, or software conflicts.

How do I fix the PW keeps stopping error?

Restart the app, clear cache, update the app, and restart your device.

Can low storage cause the app to stop?

Yes, insufficient storage can affect app stability and performance.

Does clearing cache delete my account?

No, clearing cache only removes temporary files and does not affect your account data.

Why does PW stop during lectures?

This may happen because of low RAM, overheating, or unstable internet connections.

Can outdated Android versions cause app crashes?

Yes, older Android systems may not fully support newer PW app updates.

Will reinstalling the app remove my purchased courses?

No, your courses remain linked to your account after reinstalling the app.