I am suffering from a strange behaviour of Windows XP on my HP Pavilion DV2000 laptop: when I open any browser (Firefox, Chrome, IE, ...) it always automatically goes back to the previous page, until it reaches the very first opened page.
I checked possible causes:
Backspace key is stuck? No, it was not!
Virus or malware: I used many antivirus or malware removers but no virus or malware was detected. Reinstalling Windows did not fix the problem.
What could I do now? Is it a hardware bug?