CPU temperature guide
What temperatures are actually normal, why modern chips run at their limit deliberately, and how to tell a cooling fault from normal behaviour.
Author: Vlad
PC turns on but no display
A diagnostic order that finds the cause quickly, why a new build needs two minutes before you intervene, and how to narrow it down without spare…
What to do after building a PC
The BIOS settings to check first, the driver order that avoids problems, and the testing to do while parts can still be returned.
How to update a BIOS
When a firmware update is justified, what flashback solves, how to do it safely, and what to expect on the first start afterwards.
How to install an NVMe SSD
What to check before buying, which slot to use and why it matters, the thermal pad film people miss, and what to do when the drive…
How to upgrade RAM
Check what you have before buying, why mixing modules is unpredictable, why filling every slot can leave you slower, and what to do if it will…
How to upgrade a graphics card
The three checks to make before ordering, the retention clip that catches people, how to handle drivers, and what to do with the old card.
Integrated versus dedicated graphics
What integrated graphics genuinely handle, why memory configuration matters so much more for them, and two good reasons to want them even with a card fitted.
PCI Express explained
What lanes and versions mean, why a physically x16 slot may only give you four lanes, and how to check what your card is actually getting.
What GPU bottlenecking actually means
Why being limited by your graphics card is the desirable state, which settings to lower when it is not, and how a memory limit differs from…