When IAM opening book on laptop pages r running very fast nonstop .and when opening other folder then first folder is only ope

[kimothiananta]

My laptop is Sony and it is behaving suspiciously .when IAM opening book for reading o my laptop then pages r running very fast unstoppable.and only first folder is opening even if IAM opening 2 or 3 folder .what to do ?

 

[webworkings]

Have you scanned the computer for viruses and malware? Then check for updates for the program you are using to view these files.