Why Is My Windows Drive Filling Up and Showing Unknown Disks?
My main Windows drive has suddenly started filling up even though I haven't downloaded anything recently. When it becomes full, I sometimes see a warning or error appear…
clean windows install
What should I do after accidentally installing malware on my Windows PC?
I wasn't paying close attention while browsing and downloaded and opened a program I didn't intend to install. Windows Defender detected and quarantined threats identified as "Lazy.PGLI!MTB" and…
I suspect a computer shop installed a cracked Windows copy—how can I safely start over?
I recently received a new PC build from a local computer shop. The owner offered to install Windows 11 and update the BIOS, so I accepted. After getting…
Windows Stops Accepting Clicks and Randomly Triggers Back Navigation After 15 Minutes
My Windows PC works normally right after startup, but roughly 15–20 minutes later the taskbar becomes unclickable and mouse clicks eventually stop working throughout the system. At the…
How can I fully remove malware after a factory reset?
My PC was infected after I downloaded files from a previously trusted website. I performed a factory reset, but shortly afterward my Riot account was compromised, and someone…
How can I make sure malware is gone after a factory reset?
My computer was infected after I downloaded files from a website that had apparently been compromised. I performed a factory reset, but afterward several accounts were accessed or…
Windows Won’t Sign In After a Factory Reset—How Can I Fix It?
I received this PC as a hand-me-down from my uncle. He originally created a Windows account for me, but I already had my own Microsoft account, so I…
How can I fix a Windows sign-in error after resetting a hand-me-down PC?
I received this PC as a hand-me-down from my uncle. He originally created a Windows account for me, but I already had my own Microsoft account, so I…
What’s the best way to move from an HDD to an SSD and make it the boot drive?
I'm replacing my current hard drive with a new SSD and want Windows to boot from the SSD. I'm unsure whether I should perform a clean Windows installation…
I ran a fake Cloudflare PowerShell verification command—what should I do now?
I visited a website that appeared to be a Cloudflare verification page and was instructed to press Win+X, choose a menu option, paste a command, and press Enter.…
Can I Move My Windows 11 SSD Into a New PC Build?
I'm upgrading nearly every component in my PC and would like to keep my existing 1TB SSD, including Windows 11 and my installed game files. Can I move…
Can I move my Windows 11 SSD into a completely new PC build?
I'm replacing most of the hardware in my PC but want to keep using my existing 1 TB SSD, which contains Windows 11 and my game files. Can…
Windows 11 Keeps Opening Command Prompt After Malware Detection—What Should I Do?
I'm using Windows 11, and Command Prompt windows have started appearing on their own. Windows Defender detected malware, so I removed it and restarted the computer, but the…
Persistent GPU-Using Malware After Reinstalling Windows
I downloaded a file from someone online after disabling Windows Defender. The next day, my GPU started jumping to 100% utilization whenever the computer sat idle for 15–20…
How can I remove persistent fake antivirus pop-ups from a Windows computer?
My mother's Windows computer started showing fake antivirus warnings after she downloaded something. The alert changes each time the computer starts and sometimes blocks access to other applications.…
How can I completely wipe an infected PC and reinstall Windows?
I suspect my Windows PC may be infected and want to erase everything, going beyond the usual factory-reset option. I do not need to keep any files, so…
My PC started playing explicit videos after I installed a password-protected game—what should I do?
I stream online and downloaded a supposedly scary game from a link sent by a regular viewer. The download was a password-protected ZIP file. A few minutes after…
What’s the safest way to check a used laptop for malware?
I'm buying a gaming laptop from eBay for personal use and want to make sure it's safe before I use it. I'm a beginner with computers, so I'm…
Unidentified App qt_server_app.exe Using My Nvidia GPU: What Should I Do?
Recently, I've noticed an unknown application called qt_server_app.exe appearing in my system tray. It uses my NVIDIA GPU for a few seconds before it completely disappears. I'm curious…
Trouble with Directlo64.sys Error on Startup
Hey everyone, I'm having a frustrating issue when I boot up my computer. I keep getting a message that says, "Your device ran into a problem and needs…