How to increase product prices in bulk

To increase the prices of all products in Magento 2, you can follow these steps:

1. Log in to your Magento 2 admin panel.
2. Go to Catalog > Products.
3. Select all the products for which you want to increase the price. You can do this by selecting the checkbox next to each product or by selecting "Select All" from the "Action" drop-down menu.
4. Click on the "Update Attributes" button at the top of the page.
5. In the "Update Product Attributes" window, go to the "Prices" tab.
6. Increase the value in the "Price" field by the percentage or amount you want to increase the price by. You can also adjust the "Special Price" field if you want to increase the sale price.
7. Click on the "Save" button to save your changes.

This will update the prices of all the selected products. Note that if you have multiple websites or store views set up in Magento, you may need to update the prices for each of them separately.