PC freezes during reboot but boots normally after shutdown
PC hardware is about 5 years old, last week suddenly started acting up, especially during reboot and waking from sleep:
Freezes, seemingly at random.
Becomes unresponsive (black screen, keyboard and mouse LEDs light up but HDD LED doesn't blink) whenever waking from sleep, and sometimes when waking from hibernate as well.
Usually boots normally after shutdown or after disconnecting power.
Sometimes doesn't boot at all (no POST, peripheral LEDs don't light up). At this stage if I disconnect all peripherals then it usually boots normally again, though not consistently.
Always freezes during Windows loading screen after reboot (spinning circle just stops).
Tried reinstalling Windows but problems persist - leads me to think it's a hardware problem.
Tried disconnecting HDD before boot, switching between RAM sticks, safe mode, disabling fast boot, restoring BIOS defaults - nothing seems to make a difference.
Looking through system error logs and reliability logs doesn't show anything useful other than ''unexpected shutdown''.
Could it be fault in motherboard or maybe power supply?
I'd like to replace parts as needed but not sure how to diagnose which are faulty - would appreciate any thoughts or ideas. Thanks!
Specs:
Intel Core i5-6400 2.7 GHz Quad-Core Processor
Asus H110M-A Micro ATX LGA1151 Motherboard
Kingston FURY 16 GB (2 x 8 GB) DDR4-2400 CL15 Memory
Seagate Barracuda 1 TB 3.5" 7200RPM Internal Hard Drive
SanDisk SSD PLUS 240 GB 2.5" Solid State Drive
Antec High Current Gamer 520 W 80+ Bronze Certified Semi-modular ATX Power Supply
PC hardware is about 5 years old, last week suddenly started acting up, especially during reboot and waking from sleep:
Freezes, seemingly at random.
Becomes unresponsive (black screen, keyboard and mouse LEDs light up but HDD LED doesn't blink) whenever waking from sleep, and sometimes when waking from hibernate as well.
Usually boots normally after shutdown or after disconnecting power.
Sometimes doesn't boot at all (no POST, peripheral LEDs don't light up). At this stage if I disconnect all peripherals then it usually boots normally again, though not consistently.
Always freezes during Windows loading screen after reboot (spinning circle just stops).
Tried reinstalling Windows but problems persist - leads me to think it's a hardware problem.
Tried disconnecting HDD before boot, switching between RAM sticks, safe mode, disabling fast boot, restoring BIOS defaults - nothing seems to make a difference.
Looking through system error logs and reliability logs doesn't show anything useful other than ''unexpected shutdown''.
Could it be fault in motherboard or maybe power supply?
I'd like to replace parts as needed but not sure how to diagnose which are faulty - would appreciate any thoughts or ideas. Thanks!
Specs:
Intel Core i5-6400 2.7 GHz Quad-Core Processor
Asus H110M-A Micro ATX LGA1151 Motherboard
Kingston FURY 16 GB (2 x 8 GB) DDR4-2400 CL15 Memory
Seagate Barracuda 1 TB 3.5" 7200RPM Internal Hard Drive
SanDisk SSD PLUS 240 GB 2.5" Solid State Drive
Antec High Current Gamer 520 W 80+ Bronze Certified Semi-modular ATX Power Supply