At worst – the Windows operating system from booting. 'Computer' I then asked that (get it's window with the text or meaning of the text which I do not understand). I replied that then. What should I do? Hope for the best! 🙂 There is an unwritten rule: If you are prompted that you do not know or do not know – better to click No (or close the 'cross' in the right upper right corner). System unit (often called its users CPU) time to develop a strong buzz. What should I do? The culprit of noise is usually cooler.

Cooler – (from the English. 'Cooler' – fridge) – system cooling system, consisting of a radiator and fan. In the system unit coolers, as a rule, there are several. Necessarily one of the central processor and one of the PSU. Even cooler may be the video card, motherboard board inside the system case (the author – I remember the computer, where I counted nine coolers). Buzz and vibrate it starts the fan.

Get rid of the noise in the home, you can: – by cleaning the dust from the fan – used brush with long bristles (you can use masking never used) and preferably but not necessarily, a vacuum cleaner that would not dust scattered around the apartment. – Lubricate the bearing fan. Suitable oil for sewing typewriters (butter and sunflower did not use it:) missing one – two drops. – If the first two options did not help, then just replace the fan on a new one.