Win 10 / 11 · Speed
Switch the power plan to Best Performance
The default Balanced plan throttles the CPU to save power. On a desktop, just use full performance.
Before you start
Low risk. This change is reversible — you can return to the previous state without professional help or data loss.
Steps
- Windows key, type 'Power Plan' to search
- Open 'Choose a power plan' from Control Panel results
- Select High performance
- On Win 11: Settings → System → Power → Power mode → Best performance
How to verify the fix
Run a task that felt sluggish before and confirm the PC responds faster with no new overheating or loud fans.
If this didn't fix it
No noticeable change, or the PC runs hotter and louder — switch back to Balanced in Control Panel → Power Options.
Next stop: the related fixes below, or start a guided diagnosis.