Windows 7: any file in user folder and start up

Hi,
Today After login windows 7/X32 i see open with box for any file! i open this with notpad :


===========================================================================
Interface List
12...6c f0 49 71 d4 ef ......Realtek RTL8168D/8111D Family PCI-E Gigabit Ethernet NIC (NDIS 6.20)
1...........................Software Loopback Interface 1
11...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
15...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface
===========================================================================

IPv4 Route Table
===========================================================================
Active Routes:
None
Persistent Routes:
None

IPv6 Route Table
===========================================================================
Active Routes:
None
Persistent Routes:
None

this file name == my conputer name and in :
Computer>localdisk(c)>user



What's this ? how to run in startup systems ? viruse ? any backdoor ?


Thanks

Hello Whynot, and welcome to Seven Forums.

See if downloading and merging the exe and lnk (LNK) options in the tutorial below and restarting the computer may help. They will restore the default associations for these file extensions.

Default File Type Associations - Restore

If you didn't set them to open with Notepad by mistake, then I would recommend to scan your system with Malwarebytes and Windows Defender Offline to help make sure that your system is malware free.

Hope this helps,
Shawn

I have Kaspersky internet security 2011. This file may be the result of the conflict ?

Have you already tried what I posted above?

If so, what were the results?

If it didn't help, then you could try doing a system restore using a restore point dated before you had this issue/conflict to hopefully undo it.