At the last scan, Avast didn“t find any viruses, :smiley: but I still do an other one

so, i have an other question ::slight_smile: sorry

After installing the new version of avast, the pc had to shut down (i don“t know the word - u know, start again) and 20 sec. before he started again, there was a window on the screen told something like this:
( I couldn“t make a screenshot anymore)

…serv … Error in Application…

0000001 could not be saved (or something like this) or could not on the memory 7588998 (a term of numbers again)

he told me to press ā€œokā€, to shut the pc down, but before i could read the text, pc had started again (sorry for the language)

this happend also two days ago.

any ideas what that could mean ?