HP G60-635DX (use the dash or facts/books and software get hard to find) ok. for sure at HP real, that lack of dash kills searches dead,(hp fails at fuzzy logic big time)the keyboard is bad, if an eternal USB works perfect.now the PC must be cleaned, it will be full of lint causingnoise and worse overheating.your support page is here (offical HP real deal)
https://support.hp.com/us-en/product/hp-g60-600-notebook-pc-series/4074269/model/4120391/manualsever sees this?most G60s are dead now. the CCLF lamps go dim the yellow the blink and finally DIE, all do every one if used every day do.it still running windows 7? be nice to know that.(run box, type winver)the noise can be, fan bearing bad or only packed in lintwe clean ours every year, to avoid noise and heat damage.ever seen this>? examples of NO SERVICE EVER.
http://www.pcdied.com/Filth101/html/index.htmlhere are the top failures for a 10 year old laptop1: filthy inside. overheating (clean it) learn how to back blast it.2: bad main battery run it with out main on AC to see if it runs better , this battery this old can short out.3: the RTC coin cell is due for change out. for sure.4: CCFL tubes for sure bad or near. or dead or intermittent.5: hdd can fail.hit home key on link about to see how clean it.that list above are not guessing, its a valid listof things inside that never last over 10 years.rare, the electronics, actual (Active) can last 20 to 40 years, like say a transistor.the above, list we can prove with simple tests.ask.?Noise inside (i cant hear it can I? in a text box)is fanor in cases where folks can hear things I cant(me war guns killed my high freq, ear nerves)the inverter inside when the CCFL tube fail or short the inverter inside overloads, can squeal at 20,000 HZ (so high only dogs can hear,, or? kids)and DC to DC converter can do that overload.but not the 40khz version many have now.some cheaper inverters do it all the time.(bad a bad chopper transformer)you asked, I answered.what now?