Hi Taylor. I'm Greg, an installation specialist and 9 year Windows MVP, here to help you.
- No expert in Forums where we see the most cases (by the thousands) recommends Avast, AVG. Norton or McAfee, but we have solved many problems over the years by having them uninstalled.
I would uninstall any 3rd party antivirus and try running only built-in Defender which gives adequate protection, least issues, and is from Microsoft who knows how to protect their OS best.
- Run a full scan with the most powerful on-demand free scanner Malwarebytes:
https://www.malwarebytes.com/mwb-download/
Clean up anything found, restart PC and then run again until it comes up clean.
Then check for damaged System Files: https://www.lifewire.com/how-to-use-sfc-scannow...
If it cannot repair them see Step 10 here to continue: http://answers.microsoft.com/en-us/windows/wiki...
If you want to keep Malwarebytes as an on-demand scanner then you can disable its Real Time trial version in it's Settings > Accounts tab.
- If you cannot uninstall the screensavers in Settings > Apps > Apps & Features, then go into C:\Program Files to find the program's folder, take ownership and delete it: https://www.askvg.com/add-take-ownership-option...
I hope this helps. Feel free to ask back any questions and let us know how it goes. I will keep working with you until it's resolved.
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