My computer has a strange problem.
I have had it checked and various anti virus programs run on it and it comes up clean.
But every once in a while--several times a day--something very odd happens to it.
The internet light on the modem becomes steady rather than flickering. Then the light becomes dark; not on at all.
The computer ceases to function properly. You can't refresh or reopen anything.
After a few minutes, it goes back to normal.
Kaspersky doesn't register anything bad having happened as such. But it registers multiple, multiple "events" as having occurred.
They are all titled "object (file) packed". "C:/users/appdata/Firefox/profiles/[numbers]...default...[numbers].../cache/ etc" appears.
This happens many times each day.
Any idea what is going on or what to do about it?