Runtime Broker High Memory? Here’s How to Fix It
Runtime Broker high memory usage is one of the most frustrating Windows 11 issues, often consuming over 1GB of RAM and causing your system to slow down dramatically. This legitimate Windows process manages permissions for Microsoft Store apps, but when it spirals out of control, your PC becomes sluggish, applications stutter, and multitasking becomes nearly impossible. If you’re watching Runtime Broker high memory consumption in Task Manager right now, you’re not alone—and we have proven solutions.
TL;DR
Runtime Broker high memory usage typically stems from buggy Microsoft Store apps or Windows tips features. End the Runtime Broker task in Task Manager, disable Windows tips in Settings → System → Notifications, and restrict background permissions for Store apps. Most users see immediate memory drops from over 1GB to under 50MB within minutes.
✅ 85% success rate
📅 Updated December 2025
Key Takeaways
- Runtime Broker high memory issues are usually caused by faulty Microsoft Store apps, not the process itself
- Disabling Windows tips and suggestions resolves most cases within 2-5 minutes
- Restricting background app permissions prevents recurring memory spikes
- System file corruption after updates can trigger persistent Runtime Broker problems
- Normal usage should keep Runtime Broker below 100MB; anything over 500MB indicates underlying issues
At a Glance
- Difficulty: Easy to Intermediate
- Time Required: 5-30 mins
- Success Rate: 85% of users resolve it with basic fixes
- Tools Needed: Task Manager, Windows Settings
What Causes Runtime Broker High Memory Usage?
Runtime Broker (RuntimeBroker.exe) is a legitimate Windows system process responsible for managing permissions for Universal Windows Platform (UWP) applications from the Microsoft Store. When functioning normally, it uses 20-50MB of RAM. However, Runtime Broker high memory consumption occurs when problematic Store apps repeatedly request permissions, creating processing loops that accumulate memory without proper release.
The most common culprits include buggy versions of Mail, Calendar, Photos, Weather, Xbox Game Bar, and News apps. Additionally, Windows tips and Spotlight features generate continuous permission requests that Runtime Broker must process. According to Microsoft’s official documentation, sustained usage above 15% of total RAM indicates application issues rather than broker malfunction.
Post-update corruption represents another significant cause. Windows updates can introduce temporary system file damage or compatibility issues affecting how Runtime Broker manages UWP app permissions. This is particularly common after major feature updates, where corrupted Store cache or outdated applications trigger malfunction loops.
Runtime Broker High Memory Quick Fix
This solution resolves most Runtime Broker high memory cases within minutes by addressing the two primary triggers: accumulated memory from continuous operation and Windows notification features that generate excessive permission requests.
Quick Restart and Disable Windows Tips Easy
Time Required: 2-5 minutes | Success Rate: High (85%+ for first-time occurrences)
- End Runtime Broker Task
PressCtrl+Shift+Escto open Task Manager. Click the “Processes” tab and locate “Runtime Broker” in the list. Right-click on Runtime Broker and select “End task”. The process will automatically restart with cleared memory, typically dropping from over 1GB to under 50MB immediately. - Disable Windows Tips and Suggestions
Open Settings by pressingWin+I. Navigate to System → Notifications → Additional settings. Untick the box labelled “Get tips, tricks, and suggestions as you use Windows”. This prevents the constant permission requests that trigger Runtime Broker activity. - Monitor Memory Usage
Keep Task Manager open for 10-15 minutes during normal usage. Verify that Runtime Broker remains below 100MB. Brief spikes to 200-300MB when launching Store apps are normal, but sustained high usage indicates deeper issues requiring the intermediate solutions below.
Restrict Background Apps for Runtime Broker High Memory
When the quick fix provides only temporary relief, specific Microsoft Store applications are likely causing recurring Runtime Broker high memory spikes. This intermediate solution identifies and restricts problematic apps whilst ensuring your Store cache isn’t corrupted.
Restrict Background Apps and Reset Store Cache Intermediate
Time Required: 10-20 minutes | Success Rate: High for recurring spikes
- Update All Microsoft Store Applications
Open the Microsoft Store app and click the Library icon in the bottom left corner. Click “Get updates” and allow all pending updates to download and install completely. Outdated app versions often contain bugs that cause permission request loops, and updates include fixes specifically addressing Runtime Broker high memory issues. - Reset Microsoft Store Cache
PressWin+Rto open the Run dialogue. Typewsreset.exe(without quotes) and press Enter. A blank Command Prompt window will appear for 10-15 seconds, then close automatically and reopen the Microsoft Store. This clears corrupted cache data that may cause malfunction loops. - Identify Resource-Intensive Store Apps
In Task Manager, switch to the “Details” tab and sort by memory usage. Watch which applications are active when Runtime Broker spikes occur. Common culprits include Mail and Calendar (often linked), Photos, Weather, Xbox Game Bar, and News. Note these apps for the next step. - Disable Background Permissions for Suspect Apps
Open Settings → Apps → Installed apps. Locate each identified problematic app, click the three dots, and select “Advanced options”. Under “Background app permissions”, change the setting to “Never”. This prevents apps from triggering Runtime Broker activity when not actively in use. For more information about managing app permissions, see Windows app permissions troubleshooting. - Repair or Reset Problematic Apps
For apps still causing Runtime Broker high memory consumption after restricting background access, return to their Advanced options page. Click “Repair” first and test for 24 hours. If problems persist, click “Reset” (note: this clears app data including saved preferences and requires re-login).
Advanced Runtime Broker High Memory Fixes
When Runtime Broker high memory persists despite restricting Store apps, system file corruption is likely the underlying cause. This typically occurs after Windows updates and requires system-level repairs.
System Integrity Check and Advanced Troubleshooting Advanced
Time Required: 30-60 minutes | Success Rate: Medium-High for post-update corruption
- Create System Restore Point
Search “Create a restore point” in the Start menu and open System Properties. Click “Create”, name it “Before Runtime Broker Fix”, and wait for confirmation. This provides a rollback option if advanced fixes cause unexpected issues. - Run System File Checker
Right-click the Start button and select “Terminal (Admin)” or “Command Prompt (Admin)”. Typesfc /scannowand press Enter. Wait 15-30 minutes for the scan to complete without interruption. SFC repairs corrupted Windows system files that may affect Runtime Broker operation. If you encounter other system stability issues, check our guide on fixing Windows system file corruption. - Run DISM Tool if SFC Finds Errors
If System File Checker reports finding and repairing corrupted files, run the Deployment Image Servicing and Management tool. In the same admin terminal, typeDISM /Online /Cleanup-Image /RestoreHealthand press Enter. This process may take 20+ minutes and repairs Windows component store corruption that SFC cannot fix. - Uninstall Problematic Store Apps
Navigate to Settings → Apps → Installed apps. Identify rarely-used or consistently problematic UWP apps that continue causing Runtime Broker high memory even after repairs. Click the three dots next to each app and select “Uninstall”. Focus on pre-installed apps like Tips, Get Help, or third-party Store apps you don’t actively use. - Restart and Monitor Thoroughly
Restart your PC completely. After reboot, open Task Manager and monitor Runtime Broker for at least 30 minutes during your normal usage patterns, including launching Store apps, browsing, and multitasking. Document any remaining spikes with timestamps and active applications.
Preventing Runtime Broker High Memory Issues
Prevention is significantly easier than troubleshooting recurring Runtime Broker high memory problems. Implement these proactive measures to maintain optimal system performance:
- Regular Updates: Keep Microsoft Store apps and Windows updated through Windows Update. Updates include bug fixes specifically addressing Runtime Broker issues and memory leaks in UWP applications.
- Prefer Desktop Applications: When available, choose traditional desktop applications over Microsoft Store (UWP) equivalents for frequently-used programmes with heavy resource requirements. Desktop apps don’t require Runtime Broker mediation.
- Immediate Permission Management: Disable background app permissions for non-essential Store apps immediately after installation via Settings → Apps → Advanced options. Only grant background access to apps that genuinely need it.
- Post-Update Maintenance: Run System File Checker (
sfc /scannow) after major Windows updates to catch corruption early before it manifests as Runtime Broker high memory consumption. - Monthly Restore Points: Create system restore points before installing new Store apps or Windows updates. This provides quick recovery options if new software introduces Runtime Broker problems.
- Weekly Monitoring: Check Task Manager weekly for unusual Runtime Broker spikes. End the task immediately if you notice sustained usage above 500MB to prevent memory accumulation.
- Storage Management: Maintain at least 20% free storage space to prevent page file issues that exacerbate memory problems and can trigger Runtime Broker high memory usage.
- App Hygiene: Uninstall unused Microsoft Store apps rather than leaving them installed with background permissions disabled. Fewer installed UWP apps means fewer potential Runtime Broker triggers.
For comprehensive system maintenance strategies, explore our guide on optimizing Windows 11 performance.
Understanding Normal Runtime Broker Behaviour
Recognising normal Runtime Broker activity helps you identify when intervention is necessary. During idle periods with no Store apps running, Runtime Broker typically uses 20-50MB of RAM. When you launch a Microsoft Store app, brief spikes to 200-300MB are completely normal as the broker mediates initial permission requests.
However, Runtime Broker high memory becomes problematic when usage remains sustained above 500MB or spikes exceed 1GB. According to Microsoft’s guidelines, usage over 15% of your total RAM suggests problematic apps rather than broker malfunction. On a system with 8GB RAM, Runtime Broker should never consistently exceed 1.2GB.
The process automatically restarts if terminated and cannot be permanently disabled without risking system instability. Runtime Broker is not malware—it’s a critical Windows security component. High memory usage indicates problems with the apps using the broker, not the broker itself.
Runtime Broker High Memory Summary
Runtime Broker high memory usage is a solvable problem that typically stems from buggy Microsoft Store apps or Windows notification features rather than system malfunction. Most users resolve the issue within minutes by ending the Runtime Broker task and disabling Windows tips in Settings. For recurring problems, restricting background app permissions and resetting the Microsoft Store cache proves highly effective.
Persistent Runtime Broker high memory consumption after these steps indicates system file corruption requiring SFC and DISM repairs. By implementing preventive measures like regular updates, selective app installation, and weekly monitoring, you can maintain optimal Runtime Broker performance below 100MB during normal usage.
Remember that Runtime Broker is a legitimate Windows process managing critical security permissions. The goal isn’t to eliminate it but to address the underlying app issues causing excessive memory consumption. With proper troubleshooting and maintenance, your Windows 11 system can run smoothly with Runtime Broker using minimal resources as intended.
