Abrar Ahmed (Computer learn)

Basic computer information of hardware
low performance: Often caused by low RAM, background apps, or malware.

No display/Black screen: Can be due to graphics card, RAM issues, or display problems.

Won't power on: Check power supply, battery (for laptops), motherboard.

Freezing/crashing: Overheating, faulty drivers, or bad sectors on the hard drive.

No internet connection: Network adapter issues or modem/router problems.

Strange noises: May come from a failing hard drive or fan.