Hi and welcome

There is actually no visible signs of infection.
We can run a script by FRST to tidy up, and I did find errors related to your computer.

Please go to the below site to scan the following files:
Virus Total (Recommended)

C:\Users\Pato\Downloads\wEkk4S4-.exe

Then click Submit. Allow the file to be scanned, and then please copy and paste the results link (for Virus Total) here for me to see.
If it says already scanned -- click "reanalyze now"
Please post the results in your next reply.


****
Start Farbar Recovery Scan Tool with Administrator privileges
(Right click on the FRST icon and select Run as administrator, just open it and let it wait)

highlight on the text below and select Copy.
beginning with Start:: and finishing with End::
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Start::
CloseProcesses:
CreateRestorePoint:
U3 a7b9c01f; no ImagePath
S3 AndNetDiag; system32\DRIVERS\lgandnetdiag64.sys [X]
S3 ANDNetModem; system32\DRIVERS\lgandnetmodem64.sys [X]
U3 aswbdisk; no ImagePath
S3 EagleX64; \??\C:\Windows\system32\drivers\EagleX64.sys [X]
S3 MpKsl1199b774; \??\C:\ProgramData\Microsoft\Microsoft Antimalware\Definition Updates\{4FA05688-FB88-43B2-852A-5121B1F33BA8}\MpKslDrv.sys [X]
S3 VMnetAdapter; system32\DRIVERS\vmnetadapter.sys [X]
ShellIconOverlayIdentifiers: [ MEGA (Pending)] -> {056D528D-CE28-4194-9BA3-BA2E9197FF8C} => -> Ningún archivo
ShellIconOverlayIdentifiers: [ MEGA (Synced)] -> {05B38830-F4E9-4329-978B-1DD28605D202} => -> Ningún archivo
ShellIconOverlayIdentifiers: [ MEGA (Syncing)] -> {0596C850-7BDD-4C9D-AFDF-873BE6890637} => -> Ningún archivo
ShellIconOverlayIdentifiers: [00asw] -> {472083B0-C522-11CF-8763-00608CC02F24} => -> Ningún archivo
ShellIconOverlayIdentifiers-x32: [ MEGA (Pending)] -> {056D528D-CE28-4194-9BA3-BA2E9197FF8C} => -> Ningún archivo
ShellIconOverlayIdentifiers-x32: [ MEGA (Synced)] -> {05B38830-F4E9-4329-978B-1DD28605D202} => -> Ningún archivo
ShellIconOverlayIdentifiers-x32: [ MEGA (Syncing)] -> {0596C850-7BDD-4C9D-AFDF-873BE6890637} => -> Ningún archivo
ContextMenuHandlers3: [MEGA (Context menu)] -> {0229E5E7-09E9-45CF-9228-0228EC7D5F17} => -> Ningún archivo
Shortcut: C:\Users\Pato\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\maxima-5.38.1\Configure default LISP for Maxima.lnk -> C:\maxima-5.38.1\bin\lispselector.bat (Ningún archivo)
Shortcut: C:\Users\Pato\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\maxima-5.38.1\Maxima (command line).lnk -> C:\maxima-5.38.1\bin\maxima.bat (Ningún archivo)
Shortcut: C:\Users\Pato\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\maxima-5.38.1\XMaxima (simple GUI).lnk -> C:\maxima-5.38.1\bin\xmaxima.bat (Ningún archivo)
Handler: mso-minsb-roaming.16 - {83C25742-A9F7-49FB-9138-434302C88D07} - Ningún archivo
Handler: mso-minsb.16 - {42089D2D-912D-4018-9087-2B87803E93FB} - Ningún archivo
Handler: osf-roaming.16 - {42089D2D-912D-4018-9087-2B87803E93FB} - Ningún archivo
Handler: osf.16 - {5504BE45-A83B-4808-900A-3A5C36E7F77A} - Ningún archivo
Filter: text/xml - {807583E5-5146-11D5-A672-00B0D022E945} - Ningún archivo
Hosts:
CMD: netsh int ip reset
CMD: ipconfig /flushDNS
EmptyTemp:
C:\Windows\Temp\*.*
SystemRestore:
End::
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


Press the Fix button.
FRST will process the lines copied above from the clipboard.
When finished, a log file (Fixlog.txt) will pop up and saved in the same location the tool was ran from.

Please copy and paste its contents in your next reply.
Please also include the information for the file scanned.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`

Description: Error del Servicio de instantáneas de volumen
Volume Shadow Copy Service error
Description: AQ436N82 IDE Controller, Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)
Hard drive errors
The above are errors found on your computer that might be the result of trying to download Windows 10
It's hard to say if the errors were already existing or recent.