Free Windows Optimizer

Make your PC fast again

Select your problems. Generate a custom cleanup script. Download and run. No install. No login. No nonsense.

WINDOWS 10 & 11 100% FREE NO INSTALL OPEN SOURCE
QUICK DIAGNOSIS
What problem are you facing? (pick all that apply)
SELECT OPTIMIZATIONS
WINDOWS VERSION:
Selected: 0 tasks
optimizer.bat — READY TO DOWNLOAD
HOW TO RUN IT
01
Download the file
Click the Download button above. Save optimizer.bat anywhere on your PC — Desktop is fine.
02
Right-click → Run as Admin
Right-click the file and choose Run as administrator. Click Yes on the UAC prompt. This is required for cleanup tasks.
03
Wait for completion
A black command window runs through each task. SFC scan can take 5–15 min. All other tasks finish in under a minute.
04
Restart your PC
Restart after the script finishes. Most improvements take full effect after a fresh boot — especially startup speed.