Hi! I'm sorry to hear about the issues you're experiencing with your PC. Don't worry, I'm here to help you troubleshoot and provide some advice.
To address the slow performance of your PC, there are several steps you can take:
1. Check for malware: Malware can significantly affect your PC's performance. Use a reliable antivirus software to scan your system and remove any detected threats.
2. Free up disk space: A full hard drive can slow down your PC. Delete unnecessary files, uninstall unused programs, and consider moving large files to an external storage device to free up space.
3. Update your drivers: Outdated or missing drivers can cause performance issues and may lead to unexpected behavior. To update your drivers, you can visit the manufacturer's website for your PC or individual components (such as the graphics card or motherboard) and download the latest drivers.
4. Optimize startup programs: Some programs launch automatically when you start your PC, which can slow down the booting process. Disable unnecessary startup programs by opening the Task Manager (press Ctrl + Shift + Esc), going to the Startup tab, and disabling any programs that you don't need to start automatically.
5. Perform a disk cleanup: Windows has a built-in disk cleanup tool that can help remove temporary files and other unnecessary data. To access it, search for "Disk Cleanup" in the Start menu, select your main hard drive, and follow the prompts to clean up your disk.
Regarding the disappearing drivers, it's important to identify the specific drivers that are missing and causing the issue. You can check the Device Manager for any devices with a yellow exclamation mark, which indicates a driver problem. Right-click on the device, select "Update driver," and choose to search automatically for the latest driver software.
If that doesn't work, you can manually download the drivers from the manufacturer's website and install them yourself. Make sure to download the correct drivers for your specific hardware model and operating system.
If you're still encountering issues after trying these steps, please provide more details about your PC's specifications, operating system, and any error messages you're receiving. This will help us provide more specific advice tailored to your situation.