Avast ma trouver 4 virus en 1 minute.

[REDACTED]

Hello,  avast just found 4 viruses
Here they are
1-Launcher [ 1 ].exe here C:\Users\alex\AppData\Local\Microsoft\Windows\  Temporary Internet Files\Content. IE5\P03G1818.
2-Launcher [ 2 ].exe here C:\Users\alex\AppData\Local\Microsoft\Windows\ Temporary Internet Files\Content. IE5\JF7OSAMZ
3-Wjgfcevhwmkxfl.exe here C:\User\alex\AppData\Local\Temp\nso2458 .tmp
and finally 4-wp-update.exe here C:\User\alex\AppData\Roaming\wp_update

Are there grave viruses? If yes how to remove them
Thank you in advance for any help bring.

(sorry if i speak bad english...)

[DJBone]

Follow these instructions: https://forum.avast.com/index.php?topic=53253.0
A malware remover will then assist you in removing your infections.

DJBone

[REDACTED]

Ok thanks 

[Pondus]

since all are located in temp folders ....clear your temp folders

TFC - Temp File Cleaner by OldTimer   http://www.geekstogo.com/forum/files/file/187-tfc-temp-file-cleaner-by-oldtimer/

[DJBone]

since all are located in temp folders ....clear your temp folders

TFC - Temp File Cleaner by OldTimer   http://www.geekstogo.com/forum/files/file/187-tfc-temp-file-cleaner-by-oldtimer/

Except the fourth: ...and finally 4-wp-update.exe here C:\User\alex\AppData\Roaming\wp_update...

DJBone

[Pondus]

he should still attach OTL log.....
also tell us what malwarename avast gave the infected files....