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The BAD_POOL_HEADER error with code 0x19 usually occurs after you’ve installed new hardware or apps that don’t work with your PC. Here are some things you can try to fix this error:
Restart your PC: Select the Start button, then select Power > Restart.
Safe Mode: During the start process, quickly and repeatedly press the F8 key on your keyboard. When the Advanced Boot Menu Options appear, use the arrow keys to select Safe Mode, then select Enter.
Uninstall problematic software: See if you can open your newly installed device or software icons. If you can’t, uninstall them.
Update your PC: Make sure your PC has the latest updates. Select the Start button, then in the search box next to Start, type Windows update and in the list of results choose Check for updates. In the Settings menu, select the Check for updates button. When it’s finished, restart your PC by selecting the Start button, then select Power > Restart.
Update drivers: Visit the manufacturer’s website to install the latest driver.
If the problem persists, consider purchasing Microsoft tickets for online support:
Contact Us - Microsoft Support
Best Regards,
Wesley Li