How to Fix Slow MacBook — Speed Up macOS Ventura & Sonoma PerformanceExpert Guide by Xigox Technicians

Even Apple Silicon MacBooks can feel sluggish over time. Before considering a replacement, try these optimization steps.

Open Activity Monitor (Spotlight → Activity Monitor). Check: CPU tab for processes using >10% consistently. Memory tab: if "Memory Pressure" graph is yellow/red, you need more RAM or less multitasking. Energy tab: identify battery-draining apps.

1. Restart regularly: macOS caches accumulate — restart clears them 2. Reduce Login Items: System Settings → General → Login Items — remove unnecessary 3. Clear System Storage: About This Mac → Storage → Manage — delete old files, empty Trash 4. Disable visual effects: System Settings → Accessibility → Display → Reduce Motion 5. Update macOS: Apple fixes performance bugs in each update

SMC Reset (Intel Mac): Shut down → hold Shift+Ctrl+Option+Power for 10 seconds. NVRAM Reset: Restart → hold Cmd+Option+P+R until chime sounds twice. Apple Silicon: Shut down → hold power button → "Loading options" → restart.

If Activity Monitor shows "Disk" usage constantly high, the SSD may be wearing out. Check SSD health with DriveDx. For Intel MacBooks, upgrade to SSD if still on HDD. For M1/M2 with persistent slowness after all fixes, bring to Xigox for diagnosis.