PSU Efficiency

Hi, there! So, I know quite a lot about the White vs. Bronze vs. Gold vs. Platinum vs. Titanium ratings, how they are implemented etc. and I also know very well that the rating only gives an indication about the efficiency at certain loads and doesn't really indicate much about the components'...

Hello.............................. I have 2 graphics cards : (GTX 1050 ti & GTX 1660) & my power supply unit is supposed to supply 600 watt for my pc but this power supply unit is 3 years old and it's not a well-known brand (note : my pc has one pci-e X16...

So i read around looking for good builds and i decided on this $1000 build i found. Have been reading more about it and have some questions on it. I already got DDr4 instead of 3. But how are the rest of the items on the list? Thoughts and opinions? BTW.. i already purchased everything on the...

recently i got this problem where i turn off my computer and turn off the wall plug of my CPU. the next day when i turn it back on i need to hold down the power button for 3 sec to turn it on. after turning it on it run normally without any issue just like normal. before that i could turn it on...