Android users may experience various system issues like crashes and black screens. Software tools can fix these issues without requiring root access. Hardware problems cannot be resolved through software
Dead battery prevents laptop from turning on even when charging. AC adapter failure prevents charging. Loose power supply connections prevent laptop from starting. Power IC failure prevents laptop from turning on
Windows 7 was released in October 2009 as Microsoft's near-perfect successor. Despite being over a decade old, it still faces startup issues and compatibility problems. Windows Recovery tools include System Repair and System Restore options
Ensure PC is powered off and unplugged before starting. Disconnect all cables connected to graphics card. Wear static wrist straps to prevent electrical damage
Screen freezes, blackouts, or blue screen errors indicate GPU problems. Frequent game crashes and frame rate drops may signal GPU issues. Strange artifacts like dots and lines can appear on the screen. Excessive fan noise and blue screen errors may indicate problems
Ensure all cables and components are securely connected. Check POST for hardware errors and beep patterns. Monitor boot time to identify hard drive issues