Fix We Can’t Sign Into Your Account Error on Windows 10

While signing in Windows 10, you may have noticed an error “We can’t sign into your account”. This error usually comes when you are signing in with your Microsoft account, and not with the local account. The issue can also occur if you try to login using different IPs or if you use any third-party blocking software. Corrupt Registry files are also one of the main cause of the “We can’t sign into your account” error. When it comes to third-party blocking software, Antivirus is responsible for most of the time causing various issues within your Windows 10.

Fix We Can't Sign Into Your Account Error on Windows 10

Many users are experiencing the above login issue when earlier they have changed some account settings or when they have deleted the Guest account. In any case, this is a very common problem that most of the Windows users experience. But don’t worry in this article we will explain various methods to solve this issue with the help of the below-listed troubleshooting guide.

Fix We Can’t Sign In to Your Account Error on Windows 10

Make sure to create a restore point just in case something goes wrong.


Save all your data

It is highly recommended that before implementing any of the below-listed methods, you take a backup of your data. Most of the solutions are related to manipulating some settings of your Windows that may result in loss of data. You can log in to another user account on your device and save your data. If you do not have added other users on your device, you can boot your device in safe mode and take a backup of your data. The user data is stored in the C:\Users.

Administrator Account Access

Implementing the methods in this article requires you to log in your device with administrator privilege. Here we are going to delete some settings or change some settings which will require admin access. If your admin account is the one you are not able to access, you need to boot in safe mode and create the user account with admin access.

Method 1 – Disable Antivirus & third-party Applications

One of the major reasons you are getting this “We can’t sign in to your account” error on your Windows 10 is because of antivirus software installed on your device. Antivirus consistently scans your device and prevents any suspicious activities. Therefore, one of the solutions could be temporarily disabling your antivirus.

1.Right-click on the Antivirus Program icon from the system tray and select Disable.

Disable auto-protect to disable your Antivirus

2.Next, select the time frame for which the Antivirus will remain disabled.

select the duration until when the antivirus will be disabled | Fix ERR INTERNET DISCONNECTED Error in Chrome

Note: Choose the smallest amount of time possible for example 15 minutes or 30 minutes.

3.Once done, again try to check if the error resolves or not.

Method 2 – Registry Fix

In case, Antivirus was not the root cause of the problem, you need to create a temporary profile and install Windows updates. Microsoft took the cognizance of this error and release the patches to fix this bug. However, you don’t have access to your profile, therefore we will first create a temporary profile and install the latest updates of the Windows to solve this error.

1.Boot your device in safe mode and press Windows key + R type regedit and hit Enter to execute the command.

Press Windows + R and type regedit and hit Enter

2.Once the Registry Editor opens, you need to navigate to the below-mentioned path:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList

navigate to the path HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft \Windows NT \ CurrentVersion \ ProfileList

3.Expand the ProfileList folder and you will several subfolders under that. Now you need to find the folder which has ProfileImagePath key and its values is pointing towards System Profile. 

4.Once you have selected that folder, you need to find out RefCount key. Double-click on RefCount key and change its value from 1 to 0.

Need to double click on RefCount and change the value from 1 to 0

5.Now you need to save settings by pressing OK and exit Registry Editor. Finally, reboot your system.

Update Windows

1.Press Windows key or click on the Start button then click on the gear icon to open Settings.

Click on the Windows icon then click on the gear icon in the menu to open Settings

2.Click on Update & Security from the Settings window.

Press Windows Key + I to open Settings then click on Update & security icon

3.Now click on Check for Updates.

Check for Windows Updates | Fix Can't log in to Windows 10

4.Below screen will appear with updates available begin to download.

Check for Update Windows will start downloading updates | Fix Windows 10 Login Problems

After the downloading is complete, Install the updates and your computer will become up-to-date. See if you’re able to Fix We Can’t Sign Into Your Account Error on Windows 10, if not then continue with the next method.

Method 3 – Change Password from Another Account

If nothing works then you need to change the password of your account (which you can’t log into) using another administrative account. Boot your PC into safe mode and then login into your other user account. And yes, sometimes changing the password of the account can help fix the error message. If you don’t have any other user account then you need to enable the built-in Administrative account.

1.Type control in Windows Search then click on Control Panel.

Type control panel in the search

2.Click on User Accounts then click on Manage another account.

Under Control Panel click on User Accounts then click on Manage another account

3.Now select the user account for which you want to change the password for.

Select the Local Account for which you want to change the username

4.Click on Change the password on the next screen.

Click on Change the password under the user account

5.Type in the new password, re-enter the new password, set the password hint and then click on Change password.

Enter the new password for the user account you wish to change and click Change password

6.Click on the Start button then click on the Power icon and choose Shut down option.

Right-click on the Windows bottom left pane screen and choose Shut Down or Sign out option

7.Once the PC restart you need to login to the account for which you were facing the issue using the changed password. 

This will hopefully fix the We Can’t Sign Into Your Account Error on Windows 10, if not then continue with the next method.

Also might also like to read – How to change your Account Password in Windows 10

Method 4 – Scan for Viruses & Malware

Sometimes, it is possible that some virus or malware may attack your computer and corrupt your Windows file which in turn causes Windows 10 Login Problems. So, by running a virus or malware scan of your whole system you will get to know about the virus that is causing the login problem and you can remove it easily. Therefore, you should scan your system with anti-virus software and get rid of any unwanted malware or virus immediately. If you don’t have any third-party Antivirus software then don’t worry you can use the Windows 10 in-built malware scanning tool called Windows Defender.

1.Open Windows Defender.

Open Windows Defender and run malware scan | Fix Can't log in to Windows 10

2.Click on Virus and Threat Section.

3.Select Advanced Section and highlight Windows Defender Offline scan.

4.Finally, click on Scan now.

Finally, click on Scan now | Fix Windows 10 Login Problems

5.After the Scan is completed, if any malware or viruses are found, then the Windows Defender will automatically remove them. ‘

6.Finally, reboot your PC and see if you’re able to Fix Can’t log in to Windows 10 issue.


So by following the above methods, you can easily Fix We Can’t Sign Into Your Account Error on Windows 10. If the problem still persists let me know in the comment box and I will try to come out with a solution to your problem.

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