Boost Windows 11 Speed: Clear Cache in 2026 for Better Performance

September 23, 2026

How to Clear Cache to Improve Performance in Windows 11! 2026

Table of Contents

How to Clear Cache to Improve Performance in Windows 11! 2026\n\n### Why Cache Builds Up\n\n- Quick explanations: caches store recent data to speed up tasks.\n- Over time, unused cache takes up space and can slow down disk operations.\n- Windows 11 2026 features a new “Cache Management” section in Settings.\n\n### Types of Cache in Windows 11\n\n- System Cache: temporary files, log files, driver cache.\n- Browser Cache: cached images, HTML, cookies in Edge/Chrome/Firefox.\n- Thumbnail Cache: image previews.\n- Download Cache: leftover files from Windows Update.\n- App Data Cache: app‑specific cache folders.\n- Print Spooler Cache: pending print jobs.\n\n### Quick Manual Cleanup\n\n1. Press Win+R, type %temp%, hit Enter. Delete all files.\n2. Repeat for %localappdata%\Temp.\n3. Open Settings > System > Storage > Temporary files and tick the boxes, then Remove files.\n4. For browser, open settings → Privacy → Clear browsing data → choose cache and click Clear.\n\n### Using Storage Sense (Built‑in)\n\n1. Go to Settings > System > Storage.\n2. Turn on Storage Sense.\n3. Click Configure Storage Sense or run it now.\n4. Set:\n - Delete temporary files: “Every day” or “Every week”.\n - Clean up previous Windows installations: check.\n - Clean up old app data: set to 30 days.\n5. Hit Run now.\n\n### Advanced Disk Cleanup\n\n- Search Disk Cleanup, choose System Files.\n- Check Windows Update Cleanup and Device Driver Cleanup.\n- Run to free up gigabytes of cache.\n\n### Clearing Thumbnail Cache\n\n- Open File Explorer > View > Options > Change folder and search options.\n- Under View tab, check Always show icons, never thumbnails (or uncheck to rebuild).\n- Click OK and then Clear.\n\n### Managing Edge/Chrome/Firefox Cache\n\n- For Edge: Settings → Privacy & security → Clear browsing data → Choose “Cached images and files”.\n- For Chrome: Settings → Privacy and security → Clear browsing data → Cached images and files.\n- For Firefox: Options → Privacy & Security → Cookies and Site Data → Clear Data → Cached Web Content.\n\n### Automate with PowerShell (for power users)\n\npowershell\n# Remove all temp files\nRemove-Item -Path $env:TEMP\\* -Recurse -Force -ErrorAction SilentlyContinue\nRemove-Item -Path $env:LOCALAPPDATA\\Temp\\* -Recurse -Force -ErrorAction SilentlyContinue\n\nRun every month using Task Scheduler.\n\n### When to Clear Cache\n\n- When PC slows down or apps crash.\n- After installing many updates.\n- Before a major upgrade.\n- As a preventive maintenance every 30 days.\n\n### Expected Performance Gains\n\n- Reduced startup times by 5–10%.\n- Lower disk usage, freeing up to 1 GB or more.\n- Faster file browsing and app launch.\n- Less memory pressure from stale processes.\n\n### Common Mistakes to Avoid\n\n- Deleting system files manually; stick to the UI.\n- Clearing all browser data – keep cookies if you use single sign‑on.\n- Over‑frequent cache clearing can cause re‑download of resources, temporarily slowing network usage.\n\n### Summary\n\nClearing cache in Windows 11 2026 is quick, safe, and boosts everyday performance. By using built‑in tools like Settings, Storage Sense, and Disk Cleanup, you keep your PC lean without touching complex commands. Regular maintenance ensures your home‑office tasks, video calls, and gaming sessions run smoother.

How to Clear Cache to Improve Performance in Windows 11! 2026\n\n### Why Cache Builds Up\n\n- Quick explanations: caches store recent data to speed up tasks.\n- Over time, unused cache takes up space and can slow down disk operations.\n- Windows 11 2026 features a new “Cache Management” section in Settings.\n\n### Types of Cache in Windows 11\n\n- System Cache: temporary files, log files, driver cache.\n- Browser Cache: cached images, HTML, cookies in Edge/Chrome/Firefox.\n- Thumbnail Cache: image previews.\n- Download Cache: leftover files from Windows Update.\n- App Data Cache: app‑specific cache folders.\n- Print Spooler Cache: pending print jobs.\n\n### Quick Manual Cleanup\n\n1. Press Win+R, type %temp%, hit Enter. Delete all files.\n2. Repeat for %localappdata%\Temp.\n3. Open Settings > System > Storage > Temporary files and tick the boxes, then Remove files.\n4. For browser, open settings → Privacy → Clear browsing data → choose cache and click Clear.\n\n### Using Storage Sense (Built‑in)\n\n1. Go to Settings > System > Storage.\n2. Turn on Storage Sense.\n3. Click Configure Storage Sense or run it now.\n4. Set:\n - Delete temporary files: “Every day” or “Every week”.\n - Clean up previous Windows installations: check.\n - Clean up old app data: set to 30 days.\n5. Hit Run now.\n\n### Advanced Disk Cleanup\n\n- Search Disk Cleanup, choose System Files.\n- Check Windows Update Cleanup and Device Driver Cleanup.\n- Run to free up gigabytes of cache.\n\n### Clearing Thumbnail Cache\n\n- Open File Explorer > View > Options > Change folder and search options.\n- Under View tab, check Always show icons, never thumbnails (or uncheck to rebuild).\n- Click OK and then Clear.\n\n### Managing Edge/Chrome/Firefox Cache\n\n- For Edge: Settings → Privacy & security → Clear browsing data → Choose “Cached images and files”.\n- For Chrome: Settings → Privacy and security → Clear browsing data → Cached images and files.\n- For Firefox: Options → Privacy & Security → Cookies and Site Data → Clear Data → Cached Web Content.\n\n### Automate with PowerShell (for power users)\n\n`powershell\n# Remove all temp files\nRemove-Item -Path $env:TEMP\\* -Recurse -Force -ErrorAction SilentlyContinue\nRemove-Item -Path $env:LOCALAPPDATA\\Temp\\* -Recurse -Force -ErrorAction SilentlyContinue\n`\nRun every month using Task Scheduler.\n\n### When to Clear Cache\n\n- When PC slows down or apps crash.\n- After installing many updates.\n- Before a major upgrade.\n- As a preventive maintenance every 30 days.\n\n### Expected Performance Gains\n\n- Reduced startup times by 5–10%.\n- Lower disk usage, freeing up to 1 GB or more.\n- Faster file browsing and app launch.\n- Less memory pressure from stale processes.\n\n### Common Mistakes to Avoid\n\n- Deleting system files manually; stick to the UI.\n- Clearing all browser data – keep cookies if you use single sign‑on.\n- Over‑frequent cache clearing can cause re‑download of resources, temporarily slowing network usage.\n\n### Summary\n\nClearing cache in Windows 11 2026 is quick, safe, and boosts everyday performance. By using built‑in tools like Settings, Storage Sense, and Disk Cleanup, you keep your PC lean without touching complex commands. Regular maintenance ensures your home‑office tasks, video calls, and gaming sessions run smoother.