Where Does Blitz Store Data and Logs?
Blitz keeps install files in Local Programs with an app log in Roaming on Windows. Stats and builds live server-side.
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Blitz is thin locally by design. Install roots vary between Programs and Squirrel layouts while one app log in Roaming serves troubleshooting. Stats, builds and history live server-side with no portable files.
Riot paths nearby belong to Riot, not Blitz, though overlays read them. No further config filenames survive verification despite Electron conventions suggesting more. Quote install plus log and route the rest to the account.
Where Blitz stores this, by platform
%APPDATA%\Blitz\app.log
Electron app log for troubleshooting with install roots varying by version. No other filenames verified despite convention guesses. Server-side accounts hold everything portable.
Frequently asked questions
What do Blitz support need from my PC?
Attach %APPDATA%\Blitz\app.log from the Roaming tree when reporting faults. Install roots vary between Programs and Squirrel layouts across versions. No other config filenames are verified, so quote only the log.
Where are my League settings for Blitz?
Through Riot paths that Blitz reads rather than owns. Client logs, game configs and Valorant settings sit in their own trees. Blitz overlays them without adopting their files.
Can I back up my Blitz builds?
They live on Blitz servers with match history and tier lists. Local disk holds Electron cache, settings and logs without portable backups. No official config-backup flow exists to document.
Notice an outdated path? Let us know.