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## Changing Startup Settings (3 of 5) What these tools can do (continued): - Press 3 or F3: Enable Low-Resolution Video - Used when the video setting does not allow screen to display well enough to fix a bad setting - Can also use this option for problems with video drivers. - Press 4 or F4...

## Changing Startup Settings (3 of 5) What these tools can do (continued): - Press 3 or F3: Enable Low-Resolution Video - Used when the video setting does not allow screen to display well enough to fix a bad setting - Can also use this option for problems with video drivers. - Press 4 or F4: Enable Safe Mode - Launch antivirus software - Open Event Viewer - Run the System File Checker command - Use Device Manager to roll back a driver - Use Memory Diagnostics to verify memory - Use the chkdsk /r command to check for file system errors - Configure Windows for a clean boot on next restart - Perform other troubleshooting tasks.