It was BAD CAPS (google that) so we replaced the motherboard.
I have the following specs!
Motherboard MSI G41-P26
Intel core 2 duo e7500
4gb ddr3 on dimm1
One sata HDD and DVD drive.
And Windows 10.
The problem is my computer does not display anything for 5 minutes after I push the power button but the power led glows.
After 5 minutes of waiting the display shows the motherboard logo flash screen for like 5 seconds.
And then windows 10 boots and the it works superb no problem at all everything works fine.
Except that the problem now is the rear panel does not work. It was working the previous day!
The ps2 keyboard and rear USB ports are not working but the audio jack works.
So I can't boot into the bios!
I'm using the computer with USB keyboard and mouse via the front USB panel which hopefully works! But that takes two and I don't have any other port to connect other devices!
What I've tried till now :
1. Changed the power supply unit.
I had a better power supply unit on a different computer so I tried using it I thought maybe the ports are not getting power but no! That didn't work.
2. Reinserted ram, resetted bios settings by removing coin cell battery. Didn't work.
3. Checked motherboard for any fried capacitors. Didn't find any.
4. Diagnosed memory and hard disks. For the slow boot problem. Didn't work either.
So what? Is there anything else I could do? Or I should throw off the motherboard. Maybe I can get a USB extender card and put it on the pci slot. That could work!