Solution: UAC is a Microsoft security tool that helps prevent intrusion of malicious software. … For troubleshooting application problems, temporarily disabling UAC may help pinpoint the problem or relieve the issue. Be sure to restore this security setting as soon as the issue is resolved.

Why disabling UAC is a bad idea?

The reason this is not recommended is because the UAC actually does serve an important purpose: It alerts you to any programs that might be trying to change your computer, including viruses and malware links you may have accidentally clicked on.

Should I disable UAC in Windows 10?

User Account Control (UAC) helps prevent unauthorized changes. We don’t recommend switching it off. Using the Control Panel leaves little room for error vs. editing the registry.