
Windows Defender Blank Screen: Troubleshooting Steps
You open Windows Security and see a blank white or gray screen. The interface doesn't load, and n...

You open Windows Security and see a blank white or gray screen. The interface doesn't load, and n...

You notice your system is sluggish, and Task Manager shows Windows Defender Antivirus Service usi...

When you open Microsoft Store and see 'Service Unavailable' or an error about the store not respo...

After a Windows Update, you might see an SSL certificate error when using Windows Search (e.g., s...

If Chrome is using 90%–100% of your CPU even with just a few tabs open, the problem is often the ...

You're trying to load a website in Chrome, but instead you see 'This site can't be reached' with ...