How to Clean Riot Vanguard Kernel Driver Logs & Crash Memory Dumps
Location & Quick Verdict
C:\Program Files\Riot Vanguard\Logs
Riot Vanguard creates kernel driver execution logs, memory snapshots, and watchdog trace files during Valorant and League of Legends matches.
Why Riot Vanguard Kernel Driver Logs & Crash Memory Dumps Balloons After Game Patches & Season Updates
Modern PC game launchers, anti-cheat engines, and peripheral daemons write encrypted chunk depots, delta-patch staging archives, and Embedded Chromium (CEF) storefront assets directly into C:\Program Files\Riot Vanguard\Logs. Whenever a download pauses, switches branches, or applies a major seasonal update, uncommitted delta chunks and superseded installer archives are frequently left orphaned on disk because launchers prioritize patch speed over post-install garbage collection.
Leaving 0.5 GB – 4.5 GB of stale depot chunks and session telemetry sitting on your primary NVMe SSD reduces free block headroom and slows down Steam/Epic/Riot delta-patching I/O. Purging Riot Vanguard Kernel Driver Logs & Crash Memory Dumps while no game update is actively downloading frees 0.5 GB – 4.5 GB immediately without touching installed game binaries, local save files, or controller/mouse macro profiles.
# Inspect current disk footprint of Riot Vanguard Kernel Driver Logs & Crash Memory Dumps (Read-Only)
$target = "C:\Program Files\Riot Vanguard\Logs"
Get-ChildItem -Path $target -Recurse -Force -ErrorAction SilentlyContinue |
Measure-Object -Property Length -Sum |
Select-Object Count, @{Name="SizeGB";Expression={[math]::Round($_.Sum / 1GB, 2)}}
Manual Cleaning Instructions
- 1 Exit Valorant and League of Legends.
- 2 Open C:\Program Files\Riot Vanguard\Logs in File Explorer as Administrator.
- 3 Delete old .log and .dmp files.
Note: If Windows alerts that a file is in use or locked by a background process, close the associated task in Task Manager before deleting, or use SWEEPR Cleaner to release locked handles safely.
Sub-Folders & Cache Locations Breakdown for Riot Vanguard Kernel Driver Logs & Crash Memory Dumps
Modern Windows applications and system services split their disk footprint across multiple sub-directories (`Cache_Data`, `Service Worker\CacheStorage`, `Code Cache`, `GPUCache`, and `Crashpad\reports`). Review which sub-folders inside Riot Vanguard Kernel Driver Logs & Crash Memory Dumps are safe to purge and which files remain protected:
| Sub-Folder / Cache Location | Storage Role | Typical Footprint | Deletion Safety |
|---|---|---|---|
| C:\Program Files\Riot Vanguard\Logs | Primary Update Staging, Patch Depots & Chunk Cache | 0.5 GB – 4.5 GB | 🟢 100% Safe (When Game Closed) |
| C:\Program Files\Riot Vanguard\Logs\ShaderCache / GPUCache | Compiled DirectX 12 / Vulkan / CEF Shader Pipelines | 350 MB – 3.5 GB | 🟢 100% Safe (Rebuilds on Launch) |
| C:\Program Files\Riot Vanguard\Logs\webcache / Service Worker\CacheStorage | Embedded Launcher Storefront & News Feed Web Assets | 250 MB – 2.0 GB | 🟢 100% Safe |
| C:\Program Files\Riot Vanguard\Logs\Logs & Crashpad\reports | Rotating Session Telemetry & Crash Minidumps (.dmp) | 150 MB – 4.0 GB | 🟢 100% Safe |
| %UserProfile%\Saved Games & Config.json | Player Save Files, Keybinds, Profiles & Loadouts | Protected | 🔒 Protected — Never Touched |
Frequently Asked Questions
Is it safe to delete Riot Vanguard Kernel Driver Logs & Crash Memory Dumps?
Yes, 100% safe. Safely purges historical diagnostic text logs and dump files without affecting the active Vanguard anti-cheat kernel service.
How much storage space will cleaning Riot Vanguard Kernel Driver Logs & Crash Memory Dumps free up?
Users typically reclaim 0.5 GB – 4.5 GB on Windows 10 and Windows 11 systems depending on update frequency and active cache retention in C:\Program Files\Riot Vanguard\Logs.
Will cleaning Riot Vanguard Kernel Driver Logs & Crash Memory Dumps force my games to re-download or reset my settings?
No. Game binaries live in your main library directory (such as steamapps\common) and user settings live in separate configuration profiles. Deleting Riot Vanguard Kernel Driver Logs & Crash Memory Dumps only removes temporary update staging chunks, cached storefront media, and rotated session logs.
Where is Riot Vanguard Kernel Driver Logs & Crash Memory Dumps located on Windows 10 and Windows 11?
It is stored at C:\Program Files\Riot Vanguard\Logs. You can paste that path directly into the Windows Run dialog (Win + R) or File Explorer address bar to inspect it.
Manual File Explorer vs. 1-Click SWEEPR Cleanup
| Feature | Manual Deletion | SWEEPR Cleaner |
|---|---|---|
| Locked File Handling | Fails on locked processes | Safe background release |
| Accidental Deletion Risk | Moderate (easy to delete wrong folder) | Zero (strict rules & hashes) |
| Safety Undo Rollback | None (Shift+Del is permanent) | 7-Day Automatic Rollback |
| Time Required | 10–20 minutes per app | < 60 seconds across 40+ areas |
Related Windows Cleanup Guides & Hidden Space Hogs
Clean Riot Vanguard Kernel Driver Logs & Crash Memory Dumps Automatically
SWEEPR Cleaner safely clears Riot Vanguard Kernel Driver Logs & Crash Memory Dumps along with 40+ other hidden app folders and leftover files in one click—covering up to 5 devices (Windows, Mac, Android & iOS) with a 7-day undo safety net.