Optimizer Windows 7 -

| Tool | Function | How to Access | |------|----------|----------------| | Disk Cleanup | Removes temporary files, recycle bin, old updates | Start > All Programs > Accessories > System Tools | | Disk Defragmenter | Reorganizes fragmented HDD data | Start > type "defragment" | | MSConfig | Disables startup programs & non-Microsoft services | Win + R > msconfig | | Performance Monitor | Identifies resource bottlenecks | Control Panel > Administrative Tools | | ReadyBoost | Uses USB flash drive as additional cache | Right-click USB drive > Properties > ReadyBoost | Several legacy-compatible optimizers were popular. Note: Many are no longer updated, posing security risks.