One of the most common causes of blurry or distorted scanned images is a piece of hardware that is malfunctioning or misaligned. This can include the scanner itself, or any number of components in the scanning process. Below are some potential solutions that may help to resolve your issue:
1. Adjust the Scanner: Ensure that the scanner is set up properly and has not moved or become misaligned. If the scanner is placed on an uneven surface, for example, the scanning process will be compromised and produce poor results. Try adjusting the height and position of the scanner so that it is level.
2. Clean the Glass: Check that the scanner glass is clean and free of dust. Make sure to wipe away any lint or smudges with a lint-free cloth.
3. Update Software: Check that the software associated with your scanning device is up to date and functioning properly. Outdated or malfunctioning software can also lead to blurry scans.
4. Adjust Resolution Settings: Change the resolution settings of your scanner to ensure that you are getting the highest quality scan possible.
5. Change File Format: Try changing the file format of the scanned images to improve clarity. Some formats are more suitable for certain types of scans than others.
6. Re-Scan the Image: If all else fails, try re-scanning the image using different settings. This can help identify any problems that may be causing the blurriness.
7. Use Digital Image Editing Software: If you’re still having trouble with blurry images, you may want to try using digital image editing software to repair the image. Programs such as Adobe Photoshop or GIMP contain a wide array of tools and features that can help to restore clarity to a distorted image.
If none of the above solutions works, it is recommended that you take the scanner to a qualified technician for further inspection and repair. There may be an underlying hardware issue that is causing the issue that cannot be resolved with the solutions above.