Could have misconfigured the Windows bootloader with Panda.
Could have misconfigured the Windows bootloader with Panda.
I understand this might seem like a malware problem at first, but it’s actually more about a booting issue. While downloading a file, Windows Defender alerted me and my browser flagged the download as problematic. It turned out to be a .tmp file that Windows detected as potentially harmful and tried to stop its progress. I thought it was safe to delete it, but when I checked Sefender, it only offered a reboot option, claiming it needed to clean up the infection. This puzzled me because I’d never seen Defender before, and the file wasn’t an executable—it was a compressed archive I hadn’t opened. Since there was no real risk, I decided to restart the system.
I tried using Eset’s free scanner, but it took over an hour. Eventually, I chose to reboot Defender instead. Before restarting, I opted for another system to install a Ventoy USB drive with several virus scanners. Unfortunately, one scanner I used—Panda—didn’t work properly; it displayed a black screen and eventually crashed. Other scanners either didn’t boot or failed completely.
To my surprise, the remaining tools claimed they couldn’t find a valid Windows installation, even offline Defender. I could access the drive normally in a live Linux environment, which made me wonder about Panda’s impact.
I’m unsure whether Panda damaged my Windows installation or not. If it did, I’m worried about what happens if I reboot now. To avoid further complications, I considered restarting the system and testing a Windows install USB, but I’m cautious about making changes.
I’d like advice on how to check the boot status before attempting a restart and what steps I should take next.
Based on what you shared, your setup might already have problems or been compromised. The safest option is a fresh installation to confirm there are no viruses and ensure everything works correctly. You could try a Windows repair, but it may take time and still leave hidden issues. It’s usually wiser to invest in a proper setup rather than risking further complications. I’ve prepared a quick guide for changing settings after a fresh install, making the process simple.