Windows 10: How to remove .karl extention files, save that file which have .karl extention and solve...

a few days ago, this netbook make strange behavior, all have .karl extention like pdf, doc, winzip, winrar, .exe, txt, and I was unable
to use browser. then this netbook already reinstall but in drive d still there are files in .karl extention, I tried to change some of
them with delete .karl, some can be open, some can't. Many important things are in drive d. There is document folder which I was delete .karl then tried to open it open not in english and also not in my native language. then when windows start.

1. usually appear at start windows :
The application was unable to start correctly (0xc0000005), click OK
to close the application

2.
Microsoft Visual C++ Runtime Library
RunTime Error!
This application has requested the Runtime to terminate it in an
unusual way. Please contact the application's Support team for more
information.

I was try to download avg, avast, avira but all can't be install it
say the application was unable to start correctly (0xc0000005). Click
Ok to close the application.

I was try to download software at https://www.manageengine.com/cgi-bin/download_exe?id=45-1224-2019-09-23-15-04-29-96455

but setup just at beginning then stop.



I was contact virtual agent, got recommend to do https://support.microsoft.com/en-us/help/929833/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system, I was doing but still not working


to install windows 8 or 10 because windows has stop support windows 7, but the problem is not enough spec. Spec in this netbook processor :

AMD C-50 processor 1.00 GHX, ram 2,00 can't install windows 8, weight.

Then one other recommend me

https://www.spyware-ru.com/en/karl-file-extension-ransomware-virus-restore-karl-files/?fbclid=IwAR1y6rZe-k0GJ4kv7zK3cbIP3ZjUTkPQwFMSQsYAqAN8iaXiuNBpxtMoVmE then I was try Zemana, it is accessible, but it kill my NVDA, so make me must reinstall NVDA. Malwarebytes is not detect and not remove .karl, I was try it and malwarebytes anti malware only work at drive c. KVRT or kaspersky virus removal tool when I was try to open but show eror or can't be open. I was also try softwares to restore karl files at https://www.spyware-ru.com/en/ but no one is working. ShadowExplorer is accessible, but when I select drive d, empty, ya, nothing. Photorec is not acessible, and just can be open 1 time after that eror.



I am using windows 7 ultimate, but not licence for windows 7 and microsoft office because I can't purchase for licence because I was try to apply for a job at Indonesia and also at outside country but no one want to hire me. I was tell my netbook issue that extention have .karl and my android issue which at that time is very difficult to charging at Friday, then at saturday, my father come and say wait until have a badget for service my sister's phone. For service the phone I'm unable, how can I buy a licence?


This windows 7 ultimate was reinstall at computer service because this netbook usually can't get in to windows 7.


Sorry if I make grammatical error because my English is not good and not as native language.

So, would you mind for helping me, please?

:)

 

Saves log files ?

You can either read the files in Windows or my preferred method is.....

Download CCcleaner from here...........

CCleaner Professional | Try the world’s most trusted PC cleaner, free!

You can then run cleaner, you will see the log files listed, then if you right click you can save as a text file and then have a read. You may also get an "error reporting" log listed seperatly.

 

ALL FILE NAMES EXTENTION ON MY LAPTOP CHANGED TO .OWACFM

I need a solution to this problem

scanning for virus is not helping

all the files have this extention

eg:- bedroom.dwg.owacfm

 

Dump.tmp files

Use ccleaner to remove all the excess buildup of crap.


And the extention .tmp signifies a temporary file, and dump is a program debug dump or a crash dump. If it is a crash, look in it and see what program is causing it and ether fix it, uninstall it or learn to live with it.