Microsoft Excel is the tool that most of us choose to use when dealing with data and saving critical information for crucial tasks or future usage. However, just like every other application or tool, Excel has its own set of issues.

When you try to open an Excel sheet that you received through email or downloaded from a website, you get an error notice that says, “Microsoft Excel cannot open or save any more documents because there is not enough memory.”

Apparently, the problem has nothing to do with your computer’s RAM. It’s usually a file-specific security warning that prohibits you from opening the Excel file for whatever reason. These warnings may be particular to files obtained from the internet, but they may not apply to all files.

So, what are our options for resolving this problem? Let’s have a look at how.

How to Repair ‘Microsoft Excel Can’t Open Or Save Any More Documents’

Method 1: Using Properties to Unblock

Step 1: Go to your desktop and right-click on the Excel file that is giving you an error when you try to access it, then choose Properties from the right-click menu.

Step 2: In the Properties box, under the General tab, navigate to the Security section at the bottom. Unblock is enabled by checking the box next to it.

To save your changes and quit, press Apply and then OK.

That’s all there is to it. You can now attempt to open the Excel file, which should open without a problem. If the first technique does not work, try the second.

Method 2: Modify the Settings of the Trust Center

1. Open Microsoft Excel on your computer.

2. Select selections from the drop-down menu.

3. From the left menu, select Trust Center.

4. Select Trust Center Settings from the right-hand menu.

5. From the left menu, select protected view.

6. Uncheck all protected view options to disable them.

Method 3: Clear Temp files

Step 1: Press the Windows + E keys together on your keyboard to open the File Explorer. Click on This PC shortcut on the left side of the window, and on the right side, click to open the C drive of the computer.

Step 2: Now, copy and paste the path given below to your file explorer and hit the enter key.

C:\Users\%username%\AppData\Local\Temp

Step 3: On your keyboard, click the Ctrl + A keys together to select all of the temporary files in the folder, then delete them.

Any hidden files and folders will now be visible.

Conclusion

In the vast majority of situations, the issue with the excel file has nothing to do with storage capacity. The file format that one looks forward to downloading and opening in Microsoft Excel comes with a security warning. These security warnings are often displayed when a user downloads items from the Internet. It does not, however, emerge every time. You should be able to solve your problem using one of the three ways indicated above. That is all there is to it. Try to open the Excel file now; it should open without any problems.