SSD not working in Windows 10 (write protected)

Following are troubleshooting steps to address the issue with the SSD being write-protected when booting into Windows. 

Check the Physical Write-Protection Switch (if applicable):

Some SSDs have a physical write-protection switch on the drive itself. Make sure it is not engaged.

Update SSD Firmware:

Visit the website of the SSD manufacturer and check if there are any firmware updates available for your SSD model. Updating the firmware might resolve compatibility issues.

Reinstall or Update Device Drivers:

Ensure that your storage controller and SATA/AHCI drivers are up-to-date. You can find the latest drivers on your laptop manufacturer's website.

Check for Windows Updates:

Make sure your Windows operating system is fully updated. Sometimes, updates can include fixes for hardware compatibility issues.

Check for Disk Errors:

Open a Command Prompt as an administrator and run the following command to check for disk errors: sfc /scannow. This will scan and attempt to repair system files.

Use Disk Cleanup:

Run Disk Cleanup on the SSD to remove unnecessary files. Sometimes, a lack of free space can cause issues.

Check Security Software:

Your security software might be interfering. Temporarily disable or uninstall any third-party antivirus or security software to see if it resolves the issue.

Disable Write Protection in the Registry:

Open the Registry Editor (regedit) and navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies. If there is an entry named WriteProtect, set its value to 0.

Check for Malware:

Run a thorough antivirus scan to ensure your system is not infected with malware that might be causing the write protection.

Backup and Reformat:

Backup your data and try reformatting the SSD. Ensure you choose the correct file system during the format.

Contact SSD Manufacturer Support:

If the issue persists, consider reaching out to the SSD manufacturer's support for assistance. They might have specific insights into the problem.

Remember to back up important data before making significant changes to your system. If none of these steps resolve the issue, professional assistance from the SSD manufacturer or a technical support service may be necessary