boot fails

Dear all, My ancient Compaq LTE 5250 stopped booting. It turns on, I can enter the BIOS, all looks as expected, the memory test completes, and then the computer freezes at the screen where it shows the processor type. As usual, this has happened overnight. I have changed the hard disk...

Hi everyone. I have run into a new problem that is going beyond my abilities to overcome, so it's time to open this up for advice. I have an older system that is running a Phenom 2 chip on an ASUS M4A88T-M MB and two HDs. I know the MB was having issues already, as the audio appears shot...

My machine: Desktop Acer Aspire T3-715 Windows 10 Home 64-bit, updated to 21H1 Intel Core i5 Processor 6400 NVidia GeForce GTX745 4GB Hard Drive : SATA3 1TB & SSD 128GB Memory : DDR4 8GB DVD-Super Multi drive Card Reader Integrated LAN 10/100/1000 Monitor : SamSung SyncMaster 933sw...