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A blurry picture with the headline "Help!", "Help Me", or "I am going to throw this printer out a window", is very low effort and not going to get the results you may expect.
There are many people here willing, able and really wanting to help. They have gone through some of it. They know how frustrating it can be to go it alone and blind.
But no one can help without any information or clue what you are talking about. If you actually want help, you need to do some of the work also.
If you answer some some basic questions, and post images, it will help to get you printing again. And be kind to those that are trying to help you.

Doing a search of past posts may help you find the answer sooner than waiting for a response to your post.
There is a WIKI available that may help you faster.
All3DP, MatterHackers, 3DSourced, Prusa Research, RepRap and others have troubleshooting guides available that may help also.
You may find the answer or the correct words to describe your issue.

A few good pictures can really show the issue even if you don't have the correct phrasing.
Post well lit, in-focus pictures showing the problem.
Photograph it on the bed as printed.
Photograph other angles to highlight the issue, especially the bottom.
Photograph as close as possible.
Rotate the image for proper viewing.
Screenshots of slicer previews may help. A picture of a screen is not as clear as a screenshot.

What printer are you using?
What material are you using?
What nozzle temperatures are you using?
What bed temperatures are you using?
What are the print speeds?

What do you feel is causing the issue?
When did the problem start?
Has it ever worked correctly?
What have you done to try to fix the issue?
Have you dried the material?
Have you tried a different spool or other materials?

There may be more information to help with diagnosing the problem...

Is it plugged in?
Is the power supply set to the correct voltage?
Have you trammed (leveled) the bed?
Did you make any hardware changes recently?
What firmware is installed?
What is the hotend configuration?
What extruder?
Direct drive or Bowden tube?
Are all the connections tight?
Is it making any sounds that you didn't notice before?

Did you make any software changes recently?
Is the most current version of firmware installed?
What slicer program are you using?

What fan speeds are you using?
What nozzle diameter are your using?
What layer height are you using?
Have you set your Z-offset?

What orientation is the model printed?
How many walls?
How many top and bottom layers?
What top and bottom fill pattern?
What infill and percentage are your using?
Are you using supports?
What are your support settings?

What is the build plate - Glass, Glass/PEI, Steel/PEI, Steel/PEX, G10, PC, other?
Have you cleaned or refurbished the bed recently?
How do you prepare the bed to print?
Are you using any additives or release agents on the bed?

What are your printing speeds?
What is your retraction speeds?
What is your retraction length?

Is the model clean and without errors?
Did you create the model yourself?
A link to the model so others can work with it may help.

This article is mainly geared towards FDM printers. And a work in progress, resin printing will be added later.