System slow but don’t know why? Task Manager Performance tab shows real-time resource usage.
Open: Ctrl+Shift+Esc → Performance tab
What You See:
– CPU usage per core
– Memory usage (RAM)
– Disk read/write speed
– Network usage
– GPU usage (if gaming/rendering)
Find Bottleneck:
CPU 100%: CPU bottleneck
Memory 90%+: Need more RAM
Disk 100%: Slow HDD (upgrade to SSD)
Network maxed: Bandwidth limit
Open Resource Monitor: Click “Open Resource Monitor” at bottom for detailed per-process stats