Over the past couple of months, the laptop has a mind of its own when it comes to shutting down or going on standby.
Sometimes it behaves normally: if I select standby from the menu or close the lid, it does so and the left hand indicator light goes amber. Or if I choose to shut down, it does so and the left hand indicator light goes from blue to off. The problem is when selecting either causes the screen to go blank, the left hand indicator to remain blue and does not come back out of standby or switch back on. Forced shut down with the power button is the only way out.
Having been through some of the threads here, I have tried:
- to repair the OS using a bootable USB
- ran the troubleshoot for updates (no errors found)
- tried to disable fast startup, but there is no such option under the 'change settings currently unavailable'
- switched off hibernate through command prompt
Judging by the number of threads on this matter, it seems to be a long-standing issue with no exact solution. What should I try next?