Here are some things to try:
1. Restart your device. Problems with your internet connection or low bandwidth can cause streaming issues unrelated to the Prime Video service. ...
2. Temporarily pause other Internet activity. ...
3. Update your device firmware. ...
Check the connection to your Internet Service Provider (ISP) Know more
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1. Power on your HP printer.
2. Load a small stack of plain white paper into the printer's input tray.
3. Launch the HP Solution Center application on your computer. ...
4. Click on “Settings,” then select “Print Settings” within the HP Solution Center.
5. Click on “Printer Toolbox.” ...
Click on “Align the Print Cartridges. Know more
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How to clean the machine's printer platen
1. Unplug the machine from the AC power outlet.
2. Lift the scanner cover until it locks securely in the open position.
3. Clean the machine's printer platen(1) and the area around it, wiping off any scattered ink with a soft, dry, lint-free cloth.
4. Close the scanner cover. . Know more
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To perform these tasks, follow these steps:
1. Click Start.
2. Click All Programs or Programs and select Dell Printers.
3. Choose the printer from the drop-down list at the top of the window.
4. Click the Maintenance tab and click Deep Clean Cartridges. If necessary run the Deep Clean a second time. ...
Click Align Cartridges. Know more
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