# 1-866-203-7571 Fix HP Deskjet 3755 Not Printing Issue

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

The **HP DeskJet 3755** is one of HP’s most compact and popular all-in-one printers, known for its sleek design, wireless functionality, and reliable performance. However, like any printer, it can occasionally run into issues — one of the most common being when your **HP DeskJet 3755 stops printing** or refuses to respond to print commands.

If your printer is not printing, printing blank pages, or showing offline status, don’t worry — this guide will walk you through **step-by-step solutions** to identify and fix the issue. Whether you use **Windows, macOS, or mobile devices**, you’ll find the right troubleshooting steps here.

If at any point you need **expert assistance**, you can call **HP Printer Support at 1-866-203-7571** for instant help from certified technicians.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **Table of Contents**

1. Introduction
2. Common Reasons Why HP DeskJet 3755 Is Not Printing
3. Preliminary Checks Before Troubleshooting
4. Fix 1: Check Printer Power and Connection
5. Fix 2: Verify Printer Status (Online vs. Offline)
6. Fix 3: Set HP DeskJet 3755 as the Default Printer
7. Fix 4: Clear Print Queue
8. Fix 5: Check Ink Cartridges and Replace if Needed
9. Fix 6: Clean Printhead and Cartridge Contacts
10. Fix 7: Align Printhead and Calibrate Printer
11. Fix 8: Update or Reinstall Printer Drivers
12. Fix 9: Check Wireless and Network Connectivity
13. Fix 10: Reset the Printer
14. Fix 11: Run HP Print and Scan Doctor
15. Fix 12: Fix Printing from Mobile (HP Smart App)
16. Fix 13: Check for Firmware Updates
17. Fix 14: Troubleshoot Blank Page Printing
18. Fix 15: Resolve Slow or Partial Printing
19. Fix 16: Fix Mac-Specific Printing Problems
20. Fix 17: Fix Windows-Specific Printing Problems
21. Preventive Maintenance Tips for HP DeskJet 3755
22. When to Call HP Support (1-866-203-7571)
23. Conclusion

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **1. Introduction**

Your HP DeskJet 3755 printer may stop printing due to several reasons — from minor software glitches to deeper hardware malfunctions. Whether the printer fails to print any document, prints faded pages, or remains stuck in the offline mode, understanding the root cause is key.

This detailed guide covers both **basic and advanced solutions** that can help restore your printer’s functionality.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **2. Common Reasons Why HP DeskJet 3755 Is Not Printing**

Before diving into the fixes, let’s understand the possible causes:

* The printer is not properly connected to Wi-Fi or USB.
* Printer is set to **offline mode**.
* Outdated or corrupt printer drivers.
* Low or empty ink cartridges.
* Paper jam or internal blockage.
* Print queue is stuck or overloaded.
* Printhead needs cleaning or alignment.
* Printer firmware is outdated.
* Wrong printer selected on computer or device.
* HP Smart App configuration errors.

Each of these issues can be easily resolved using simple troubleshooting steps outlined below.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **3. Preliminary Checks Before Troubleshooting**

Before attempting any major fixes:

1. **Restart your devices:** Turn off the printer and computer, then turn them back on.
2. **Check paper:** Make sure there is paper loaded in the input tray.
3. **Inspect ink levels:** Low ink can prevent printing.
4. **Use genuine HP cartridges:** Non-HP cartridges may cause compatibility problems.
5. **Ensure Wi-Fi is active:** For wireless printing, both printer and computer must be on the same network.
6. **Check for blinking lights:** A blinking light can signal an error (paper jam, low ink, etc.).

If everything seems normal and your printer still won’t print, move on to the next steps.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **4. Fix 1: Check Printer Power and Connection**

It sounds basic, but ensuring the printer is **properly connected and powered** is critical.

* Verify that the printer’s **power cable** is securely connected to the outlet and printer.
* Check if the **Power light** is on.
* For **USB connections**, make sure the cable is connected directly to your computer (avoid USB hubs).
* For **Wi-Fi connections**, ensure your network is stable and the printer is connected.

You can check network connection on the printer:

* Press the **Wireless button** on the control panel.
* Print a **Wireless Network Test Report** to verify connection.

If the report shows disconnection, reconnect the printer to Wi-Fi via the **HP Smart App** or printer control panel.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **5. Fix 2: Verify Printer Status (Online vs. Offline)**

If your printer is **offline**, Windows or macOS won’t send print commands.

### For Windows:

1. Go to **Control Panel → Devices and Printers**.
2. Right-click **HP DeskJet 3755** → Select **See what’s printing**.
3. Click **Printer** → Uncheck “Use Printer Offline.”

### For Mac:

1. Open **System Preferences → Printers & Scanners**.
2. Select **HP DeskJet 3755** and check if it’s “Idle” or “Offline.”
3. If offline, remove and re-add the printer.

Once your printer is online, try printing again.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **6. Fix 3: Set HP DeskJet 3755 as the Default Printer**

Sometimes the computer sends jobs to the wrong printer.

### Windows:

1. Go to **Devices and Printers**.
2. Right-click **HP DeskJet 3755** → **Set as default printer**.

### Mac:

1. Open **Printers & Scanners**.
2. Choose HP DeskJet 3755 and click **Default printer**.

Try printing a test page to confirm.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **7. Fix 4: Clear Print Queue**

A **stuck print queue** can halt all printing tasks.

### Windows:

1. Open **Control Panel → Devices and Printers**.
2. Right-click **HP DeskJet 3755 → See what’s printing**.
3. Click **Printer → Cancel All Documents**.

### Mac:

1. Open **Printers & Scanners**.
2. Select printer → **Open Print Queue → Cancel All**.

After clearing, restart the printer and print again.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **8. Fix 5: Check Ink Cartridges and Replace if Needed**

Low or empty cartridges are the most common reason for no printing.

### To check ink levels:

* Open the **HP Smart App** → Select printer → Tap **Supplies**.
* Alternatively, print a **self-test report** from the control panel.

If levels are low:

1. Open the cartridge door.
2. Remove cartridges gently.
3. Install new **genuine HP ink cartridges**.
4. Close the access door and print an alignment page.

Avoid refilled or third-party cartridges, as they may cause print errors.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **9. Fix 6: Clean Printhead and Cartridge Contacts**

Dried ink or dirt on the printhead can block ink flow.

### Manual cleaning:

1. Turn off printer and unplug it.
2. Remove the cartridges.
3. Gently clean the **copper contacts** with a lint-free cloth and distilled water.
4. Let dry for 10 minutes and reinstall.

### Automatic cleaning (via HP Smart App):

* Open **HP Smart App → Printer Settings → Maintenance → Clean Printhead**.

After cleaning, print a **test page** to verify print quality.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **10. Fix 7: Align Printhead and Calibrate Printer**

Alignment ensures proper ink placement.

1. In the **HP Smart App**, select **Printer Settings → Tools → Align Printer**.
2. Follow on-screen instructions.
3. The printer will print an alignment sheet automatically.

If misalignment persists, repeat the process twice.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **11. Fix 8: Update or Reinstall Printer Drivers**

Outdated drivers can cause the printer to not print correctly.

### Update drivers (Windows):

1. Press **Windows + X → Device Manager**.
2. Expand **Printers → Right-click HP DeskJet 3755 → Update driver**.

### Reinstall drivers:

1. Uninstall existing HP software via **Control Panel → Programs**.
2. Visit **HP’s official website**.
3. Download the latest drivers for HP DeskJet 3755.
4. Reinstall and restart the computer.

For Mac, update via **HP Easy Start** or **System Preferences → Software Update**.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **12. Fix 9: Check Wireless and Network Connectivity**

If your printer is wireless, connection issues can stop printing.

### Steps:

1. Ensure printer and computer are on the same **Wi-Fi network**.
2. Restart the router.
3. Run **Wireless Setup Wizard** from printer’s control panel.
4. You can also reconnect using the **HP Smart App**:

* Open HP Smart → Add Printer → Follow prompts.

Try printing a test document after reconnecting.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **13. Fix 10: Reset the Printer**

Resetting can fix deep internal errors.

1. Turn printer **on**.
2. Disconnect power cord while it’s on.
3. Wait **60 seconds**.
4. Reconnect the power cord and turn it back on.

This performs a **soft reset**.
If the issue persists, try a **factory reset** through HP Smart App → Settings → Advanced Settings → Restore Defaults.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **14. Fix 11: Run HP Print and Scan Doctor**

HP’s official diagnostic tool automatically detects and repairs printing issues.

1. Download **HP Print and Scan Doctor** from HP’s official website.
2. Open the tool and select **HP DeskJet 3755**.
3. Click **Start → Fix Printing**.
4. Follow on-screen instructions.

Once completed, test print a page.
If the problem persists, call **HP Support at 1-866-203-7571** for remote assistance.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **15. Fix 12: Fix Printing from Mobile (HP Smart App)**

If you’re printing from a phone and nothing happens:

### For Android/iOS:

1. Ensure **Bluetooth, Location, and Wi-Fi** are on.
2. Open **HP Smart App** → Check printer status.
3. If “Printer Offline,” tap **Reconnect**.
4. Remove and re-add printer if needed.
5. Clear the HP Smart App cache (Android) or reinstall the app.

Try printing a photo or document again.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **16. Fix 13: Check for Firmware Updates**

Firmware updates improve functionality and fix bugs.

### Via HP Smart App:

1. Open the app → Select printer → Tap **Printer Settings → Advanced Settings → Tools → Printer Update**.
2. If an update is available, install it.
3. Restart printer afterward.

Regular firmware updates help prevent future printing issues.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **17. Fix 14: Troubleshoot Blank Page Printing**

If your printer runs but produces **blank pages**:

* Verify ink cartridges have sufficient ink.
* Run **printhead cleaning**.
* Print a **diagnostic page** from the HP Smart App.
* Check for clogged nozzles.
* Try printing in **grayscale** mode to isolate color cartridge issues.

If the problem persists, replace the ink cartridges.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **18. Fix 15: Resolve Slow or Partial Printing**

Slow or partial printing can occur due to:

* Weak Wi-Fi signal
* Outdated drivers
* Background print jobs

### Fixes:

1. Move printer closer to the router.
2. Cancel unnecessary print jobs.
3. Update printer firmware.
4. Check paper settings — use correct paper size/type.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **19. Fix 16: Fix Mac-Specific Printing Problems**

If your HP DeskJet 3755 won’t print on Mac:

1. Click **Apple Menu → System Preferences → Printers & Scanners**.
2. Select HP DeskJet 3755 → Click the minus (-) button to remove it.
3. Click **Add Printer (+)** → Re-add printer from the list.
4. Reset print system if necessary:

* Right-click in printer list → **Reset printing system**.
5. Reinstall HP Easy Start and drivers.

Print a test page to confirm success.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **20. Fix 17: Fix Windows-Specific Printing Problems**

For Windows users facing driver or connection errors:

1. Run **Windows Troubleshooter**:

* Settings → Update & Security → Troubleshoot → Printer → Run the troubleshooter.
2. Reset the **Print Spooler Service**:

* Press **Windows + R → services.msc**.
* Find **Print Spooler → Right-click → Restart**.
3. Reinstall printer via **Devices and Printers → Remove device → Add printer**.

These steps usually fix software-based print issues.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **21. Preventive Maintenance Tips for HP DeskJet 3755**

To avoid future printing issues:

* Print a page weekly to prevent ink from drying.
* Keep printer in a dust-free area.
* Use only **HP genuine ink cartridges**.
* Regularly update firmware and drivers.
* Clean printheads every few months.
* Avoid turning printer off abruptly (use Power button).
* Replace ink cartridges promptly when low.

By following these tips, your HP DeskJet 3755 will continue performing smoothly for years.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **22. When to Call HP Support (1-866-203-7571)**

If your HP DeskJet 3755 still isn’t printing after following all the steps above, the issue may require professional assistance. You should call **HP Printer Support at 1-866-203-7571** when:

* The printer is showing persistent error codes.
* Ink cartridges are new, but printer still won’t print.
* Wireless setup fails repeatedly.
* Printhead alignment errors keep recurring.
* Printer hardware seems damaged or unresponsive.

Certified HP technicians can remotely diagnose your printer, reinstall software, or guide you through a repair.

📞 **Call HP DeskJet Printer Support: 1-866-203-7571**

## **23. Conclusion**

The **HP DeskJet 3755 Not Printing** issue can result from a range of causes — from low ink or driver errors to Wi-Fi connectivity problems. By systematically following the steps above, you can quickly restore normal printing operations.

Here’s a quick recap:

* Check power, ink, and connection.
* Ensure the printer is online.
* Clear print queue and update drivers.
* Clean and align the printhead.
* Reconnect to Wi-Fi if wireless.
* Run **HP Print and Scan Doctor** for automated repairs.

If you’ve tried all these steps and the problem persists, don’t struggle alone — call **1-866-203-7571** to get **expert HP printer support** right away. Whether it’s a driver conflict, hardware malfunction, or firmware glitch, professionals are available to help 24/7.

With proper maintenance, your **HP DeskJet 3755** will continue delivering crisp, high-quality prints for a long time.

**For Immediate Technical Assistance:**
📞 **Call HP DeskJet Printer Support: 1-866-203-7571**
✅ Available 24/7 for troubleshooting, setup, and repair support.