What to Do if Photo App in Windows10 doesn't Work Right

Have no idea whether you've been here or not: can't open still photos with Photo viewer in Windows10. How frustrating it is! But there's one method to help you out - repair Microsoft Photo App. Follow steps below and photo viewer in Windows10 should open images right.

Step 1: Open up Windows Settings

Click "Start", open up "Windows Settings", and then select "Apps".

Step 2: Look for Microsoft photo in Appps list and enter Advanced Options

Find Microsoft Photo in the pop-up Apps & features window and click it.

There appears "Advanced Options" in blue, select it.

Step 3: Repair or Reset photo app

Go forward to the Reset module. Give Repair a shot, I may say, to keep your data safe.

If Repair doesn't help, select Reset. Note that Reset process will clear this app's data on this device, including your preferences and sign-in details.

Repairing and resetting will finish in a few seconds.

Bottom Line

In a word, in the case that photo app in Windows10 doesn't work right, there are 3 steps to fix it:
        1. Open up Windows Settings, and enter Apps module;
        2. Choose Apps & features, select Advanced Options of Microsoft Photo;
        3. Go to Reset module, select Repair or Reset. 

As Repair or Reset completing, Win10 Photo app should work right. Now, view pictures with right Windows10 photo viewer!