The invention of LEDs was initially positioned as revolutionary. But it took many decades before the technology became so cheap that it began to penetrate the masses. Today, LED lighting is present in almost all areas – LED bulbs illuminate…
Category: Computer
Overclocking the monitor frequency: methods and consequences
Even not very computer savvy users have heard of overclocking processors and video cards to improve PC performance. Few know about monitor overclocking, and the question immediately arises: why increase the screen refresh rate? The answer is simple: to improve…
How to solve the problem if the keyboard prints numbers instead of letters
In the vast majority of cases, laptop owners face this problem. The reason is trivial – in order to save the scarce space, the keyboards of many modern models of mobile computers do not contain a numeric block. In principle,…
What to do if “No video input” appears on the monitor
Haven’t there been situations with you when, when you turn on the computer, you hear the characteristic squeak and buzz of the fan, but instead of the usual picture on the monitor, the inscription “No video input” lights up? Depending…