How to hide and show files in Windows 11 without software
If you are looking for a way to hide files on Windows 11 without software, just follow the instructions below.
If you can't save the Excel file, don't worry too much. Below are simple ways to fix the error of not being able to save Excel files on Windows 10 for you.

Cause of Document Not Saved error in Excel
How to fix the error of not being able to save Excel files on Windows
This is the simplest way to fix Document Not Saved error in Excel because the problem may be due to a temporary problem with the current workbook name.
Proceed as follows:

If the error of not being able to save the Excel file has disappeared, you do not need to try the next solutions.
Similar to the file name, the problem can also be caused by a temporary problem, usually in the current workbook, so try transferring the data inside to a new sheet.
To do this, select all the contents using Ctr+A , then press Ctrl+C to copy them. Then, create a new workbook and paste the copied content using Ctrl+V .
It's done. Try saving the new workbook and see if the problem is fixed.
This error can appear due to any interruption from an application running in the background. Specifically, Office-like apps running in the background can interfere with Excel operations and cause this problem. So, try closing all such applications.
Proceed as follows:
1. Open Task Manager with Ctrl + Shift + Esc .
2. In the Processes tab , right-click Office-like apps and select End task from the context menu.
It's done. Restart the workbook and see if the Doucment not saved error still appears.
To save an Excel workbook to an online location, you must have a stable Internet connection. Therefore, go to one of the Internet speed test websites and see the stability parameters of the network you are using. Then contact your Internet provider for help.
The Document not saved error appears if the user account does not have permission to access the folder in the location where you want to save the Excel file. You will have to provide all necessary permissions to resolve this issue. Proceed as follows:
1. Open File Explorer .
2. Go to the location where you want to save the Excel workbook.
3. Go back one step and right-click on the directory folder.
4. Select Properties from the context menu.
5. Switch to the Security tab and click the Advanced button .
6. Click Change next to the Owner description .

7. Click Advanced > Find Now .
8. Select the account and click OK .

9. Check Replace owner on subcontainers and objects .

10. Click Apply > OK .
11. Right-click this folder again > Security tab > Advanced .
12. Click the Add button .
13. Select Select a principle > > Advanced > Find Now .
14. Select account > OK > OK .
15. Check Full control box > OK .

16. Check Replace all child object permissions entries with inheritable permissions entries from this object.

17. Click Apply > Yes > OK .
Above are ways to fix the error of not being able to save Excel files on Windows . Hope the article is useful to you.
If you are looking for a way to hide files on Windows 11 without software, just follow the instructions below.
If your computer has an SSD and an HDD, you can turn off the hard drive after a period of inactivity.
Changing DNS on Windows has many benefits, such as: Accessing some blocked websites, speeding up internet connection, improving network stability. Below is how to change DNS on Windows 10, Windows 7 and other Windows versions. In the last part of the article, WebTech360 will talk a little about why changing DNS helps speed up the internet.
Blue screen of death (BSOD) is a common and not new error of Windows when the computer is experiencing some serious system error.
Instead of performing manual and direct access operations on Windows, we can replace them with available CMD commands for faster access.
Coming home to expensive data roaming charges probably isn't what you want. Luckily, there are some handy ways to cut those roaming costs.
Many people have encountered the problem of network adapter disappearing from Device Manager or receiving a missing network adapter message. This article will guide you on how to fix the missing network adapter driver problem on Windows 10.
Windows automatically creates system restore points up to a set limit, leaving you with dozens of restore points you never use.
If you're tired of staring at the same interface every day, these tools will enhance your desktop experience.
Windows 11 has a reputation for being a privacy-poor operating system, with many default settings that can cause privacy problems. But don't worry - there are ways to regain some control in this area.
On Windows 11, checking all the accounts on your computer can be useful in many cases. Here is a guide to view all accounts on Windows 11.
Many people never considered the dark web a real threat until one of their favorite services issued a warning about a data breach.
This article will help you fix the error Windows Security cannot run on Windows 11.
Most IT admins use PowerShell for scripting and automation, but it's not just for IT pros—anyone who deals with messy folders needs these commands.
Building a custom PC is no easy task, especially for beginners. Luckily, there is plenty of help available on the Internet.