author avatar
    Specialist of Customer Service Dept.
 

Summary
Learn how to easily resolve the CLOCK_WATCHDOG_TIMEOUT blue screen error and keep your computer running smoothly with our expert tips. Most errors can be fixed with conventional methods, and we'll show you how. Don't let this common issue slow you down any longer.



CLOCK WATCHDOG TIMEOUT blue screen

I. Why does the CLOCK_WATCHDOG_TIMEOUT blue screen error appear?

The CLOCK_WATCHDOG_TIMEOUT blue screen error typically originates from a processor issue, but can also be caused by corrupted or outdated drivers, missing system files, malware, hardware failure, outdated firmware or BIOS settings, among other factors.
Before attempting to solve the “CLOCK_WATCHDOG_TIMEOUT” blue screen error, it is crucial to back up important data on the device to prevent any potential losses.

II. Before repairing the fault, use Renee PassNow for data backup

1. What is Renee PassNow?

Renee PassNow is a professional system rescue software designed for Windows users. It can clear Windows account passwords, create new administrator accounts, restore disk/memory card data, recover data after hard disk formatting, transfer disk files, erase or scan disk files, and more. The software also supports repairing Windows system problems such as MBR boot records, DBR error parameters, 0xc00000e, Windows system startup failure, black screen, and blue screen issues. Compatible with Windows 10/8.1/8/7/XP/Vista, Renee PassNow is a versatile system rescue tool that caters to the needs of different users.
Hot Topic - ADsRenee PassNow – 3 Steps to transfer data from the crashed system

Easy to use 3 steps to transfer the files.

Transfer the files Transfer the important files of the computer without system.

Preview the files Preview the files while transferring the data.

Multifuctional Data recovery, Windows password reset, bootable problem recovery can be run without system.

Highly compatible Windows 10/8.1/8/7/XP/Vista. Also supports UEFI boot mode.

Easy to use 3 steps to transfer the files.

Transfer the files Transfer the important files of the computer without system.

Preview the files Preview the files while transferring the data.

Free TrialFree TrialNow 2000 people have downloaded!

2. How to use Renee PassNow for data backup?

To fix the CLOCK_WATCHDOG_TIMEOUT blue screen error, create a startup disk with Renee PassNow, boot the computer using the disk, and back up the data using the software.
Step 1: Download and install Renee PassNow on other computers that can log in and run normally, connect the USB disk to the PC, run Renee PassNow, and select “Create a Live USB” in “Step 1: Select the creation method”. (Note: Ensure important files in the USB disk are saved in other locations before proceeding, as this operation will delete all data in the USB disk.)
Step 2: Select (x64) or (x86) based on system type, click (Download Now) to download the ISO file, then click (Create USB) and (Eject USB) after download.
use renee passnow to create usb to reset passnword
Step 3: Connect the boot device to the computer, enter BIOS, set boot priority to USB disk, save settings, and restart.
select boot order
Step 4: Boot the computer from the bootable USB flash drive, select the (data backup) option, which clones the hard disk to other hard disks. Ensure the backup file storage capacity is sufficient.
passnow data backup
Step 5: Select the source hard disk and destination hard disk, then click “Clone” to back up the computer hard disk files.
Select the hard disk that needs to back up and save data
Step 6: Choose Data Transfer if transferring only important data from the hard disk.
data transfer
Step 7: Click on each disk drive letter (C/D/E/F, etc.) to find the files to be transferred. It is recommended to transfer them to an external disk. Select the source drive (e.g. C drive) on the upper left, the destination drive (e.g. G drive) on the upper right, choose the files from the source drive, and click the Copy button in the middle to transfer data. To delete a file, select it and click the Delete button in the middle, but keep in mind that this action cannot be undone. Operate with caution.
data transfer in Renee Passnow
TipsIf files are lost during data backup or transfer, select the (Undeleter) option on the main interface for data recovery.
Once the data is backed up, you can safely try the solutions provided below without worrying about important data loss. Let’s proceed.

III. How to fix CLOCK_WATCHDOG_TIMEOUT blue screen error?

1. Enter safe mode

Safe mode is a special startup mode in the Windows system that only starts the basic files and drivers needed to run Windows, allowing for easy repair of system errors. Specific steps to enter safe mode are as follows:
Step 1: Start the computer and interrupt the startup process by pressing the power button when the Windows logo appears. Repeat this 3 times. Then start the computer again and select (Advanced Options) in the “Automatic Repair” interface to enter the Windows recovery environment.
If this method does not work, you can also use the Windows installation disk to start the computer. Connect the startup disk to the computer, enter the BIOS menu using shortcut keys (such as DEL/ESC/F2), set the Windows installation disk as the first boot option, save the settings, restart the computer, and select the “Repair your computer” option on the Windows Installer “Install Now” interface to enter the recovery environment.
automatic Repair
Step 2: In the Windows recovery environment, choose (Troubleshoot > Advanced Options > Startup Settings > Restart), then select 5 or F5 to start Safe Mode with Networking.
startup settings windows 10 safe mode
After enabling safe mode, you can proceed to the following repair operations.

2. Run Windows memory diagnostics

Memory issues can cause your computer to lose information or stop working, resulting in a CLOCK_WATCHDOG_TIMEOUT blue screen error. Use the Windows Memory Diagnostic Tool to check system memory.
Step 1: Press (Windows+R) keys simultaneously to open the run window, then enter mdsched.exe command to access Windows Memory Diagnostic Tool.
mdshed
Step 2: Select the “Restart now and check for problems (recommended)” option in the Windows memory diagnostic interface, wait for the diagnostic process to complete, then restart the computer to check if the blue screen problem is resolved.
check for the memory

3. Update the driver

Update outdated or corrupted drivers to resolve the CLOCK_WATCHDOG_TIMEOUT blue screen error. Follow these steps to check and update your driver to the latest version.
Step 1: Restart the computer, press (Windows+R) keys simultaneously to open the Run window, type devmgmt.msc, and click OK to access Device Manager.
open device manager
Step 2: Right-click the device with a fault prompt (usually with a yellow exclamation mark icon), and select the (Update Driver Software) option.
display adapters - Update drivers
Step 3: Select the “Search automatically for updated driver software” option and follow the instructions to complete the driver update. Restart the computer after executing the command to check if the blue screen problem is resolved.
update Driver Confirm

4. Run the SFC command

The SFC tool is a Windows built-in utility that scans and fixes protected system files. Operation steps:
Step 1: Start the computer normally or in safe mode, search for (cmd) in the lower left corner search box, right-click (command prompt), and choose (Run as administrator).
run as administrator
Step 2: Enter the command (SFC /scannow), and press Enter. System File Checker will scan and fix problematic system files.
Enter the SFC command

5. Run the Blue Screen Troubleshooter

Troubleshooting is a built-in system operation tool in Windows that helps users troubleshoot and fix problems encountered during system operation. Here are the steps to run the Windows Troubleshooter:
Step 1: Start the computer normally or in safe mode, then press (Windows+I) to open the settings interface. Click on (Update & security).
Windows update and security
Step 2: Find “Troubleshoot” in the left function bar, select “Blue Screen” on the right, and click “Run the troubleshooter.” Wait for it to complete, restart your computer, and check if the issue is resolved. If the blue screen option is not available, try an alternative solution.
windows blue screen troubleshooter

6. Reset BIOS settings

If there is a problem with the BIOS settings causing the CLOCK_WATCHDOG_TIMEOUT blue screen error, you can reset the BIOS settings by following these steps:
Step 1: Continuously press the F2 shortcut key during the boot process to enter the BIOS setting page.
Enter the BIOS setup page
Step 2: In the BIOS setting interface, look for the option with “default” such as Load Defaults or Reset to Default. For example, press F9 to reset BIOS settings, save and restart to check if the blue screen error is fixed.
Execute reset BIOS settings