Missing file after Malwarebytes scan

Hi there, i scanned my desktop awhile ago using Malwarebytes premium, it reported a few threats and quarantined it. I happen to delete all the quarantined files and am having a bit of a problem whenever i start my pc.
i get an error stating that im missing an exe file (see image attached) and this pops up every time i boot my pc, its quite an annoyance but nothing critical to my pc's health.

i hope i could find a solution on how to remove it.
thank you.

Welcome to the forums. The actual malware has been removed but it's still trying to run at start so it's either in start-up use task manager or it's a schedule task lastly it could be a service. Posting the log from Malwarebytes may make it clear

Hi there Samuria, thank you for helping. I went to check on the scan report and this is what it found.

Registry Key: 3
Trojan.Agent.Generic, HKLM\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\SCHEDULE\TASKCACHE\TREE\Opera scheduled Autoupdate 2796787680, Quarantined, [3703], [544757],1.0.6459
Trojan.Agent.Generic, HKLM\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\SCHEDULE\TASKCACHE\TASKS\{DDC851B6-4A04-41C2-B3FD-2F9CA9CAA0DC}, Quarantined, [3703], [544757],1.0.6459
Trojan.Agent.Generic, HKLM\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\SCHEDULE\TASKCACHE\PLAIN\{DDC851B6-4A04-41C2-B3FD-2F9CA9CAA0DC}, Quarantined, [3703], [544757],1.0.6459

Registry Value: 0
(No malicious items detected)

Registry Data: 0
(No malicious items detected)

Data Stream: 0
(No malicious items detected)

Folder: 0
(No malicious items detected)

File: 1
Trojan.Agent.Generic, C:\WINDOWS\SYSTEM32\TASKS\Opera scheduled Autoupdate 2796787680, Quarantined, [3703], [544757],1.0.6459

---im guessing its the Opera scheduled autoupdate? maybe?
if yes, how do i disable this?

yes im wrong about that coz i never installed Opera...just Chrome and Mozilla, kinda weird how i got it?
i look over the scheduled tasks and found nothing that relates to the missing file.

well i thought Opera came with win 10, my boo-boo as well

oh good news, i made a rescan and Malwarebytes found the little bugger thats causing it. whew...case solved..i wonder why it didn't detect it along with the exe file? in any case, thanks for helping fellas. i appreciate it.