Hi there, Bagya1111.

I admire you for coming back to the thread to add further matter while running QuickBooks Desktop. With this, I'll be sharing some information to ensure that you can perform your adjustment accurately. 

When you adjust your inventory quantity or value in QuickBooks Desktop, it does not save automatically. Unless you accidentally press the CTRL + S or you click the Save and Close button. If this is the case, you'll have the option to reopen the Inventory Adjustment page and continue where you left to finish the process.

Here's how:

1. Click the Vendors menu at the top.
2. Choose Inventory Activities. Then, Inventory Canter.
3. Choose the Item that you've adjusted the quantity.
4. Select the Inventory Adjust in the Transactions tab. Then, double-click it to expand the page.
5. Enter the necessary details and make sure the information is correct.
6. Click Save & Close.

On the other hand, once Inventory Adjustment got saved automatically without clicking any button mentioned above, I suggest running the  Verify and Rebuild Data Utilities to get this sorted out. The Verify Data utility identifies any potential data damage issues that might've caused unusual behavior. While the Rebuild Data utility repairs damaged data in your company file. Before this, you'll have to secure a backup copy of your company file. 

To Verify data:

1. Go to the File menu.
2. Scroll down to Utilities.
3. Select Verify Data.
4. Click OK.

To Rebuild Data:

1. Go back to the File menu.
2. Choose Utilities.
3. Select Rebuild Data.
4. Click on OK when you get the message Rebuild has completed.

For further details, you can refer to this article: Verify and Rebuild Data in QuickBooks Desktop.

Lastly, you may refer to this article to see steps on how you can look at your inventory status reports and make sure everything looks good: Adjust your inventory quantity or value in QuickBooks Desktop.

Please let me know if there's anything else you need about Inventory Adjustment in QuickBooks. I'll be around to help you out. Have a great week ahead!