Hi all.
Everything was working fine for several years. Now, first thing in the cold morning everything boots up fine but the screen is blank. If I turn the monitor off and then on again I get a 1 second glimpse of my desktop before it disappears again. I have to unplug all the peripherals before booting to finally get it working. Later in the day after use it starts first time no problem. Is it likely the PSU? You can get them from ebay for £20. Fast start disabled and monitor power cable changed; that’s the extent of my knowledge.
HP 8200 Elite CMT PC i7-2600 3.40GHz 32GB DDR3 1TB HDD 256GB SSD WIN 10
Thank you.