If you find .NET Framework 3.5 missing on your rig, dont worry too much.

This post inMiniTool Solutioncan help you.

It will introduce some workable solutions to fix this error.

check the mentioned feature

.NET Framework 3.5 is a crucial feature for running many Windows applications.

It provides these apps with the necessary functionality to run normally.

Step 1: Press theWinkey +Rkey together.

Check for updates

Step 2: In thePrograms and Featureswindow, clickTurn Windows features on or offfrom the left side.

After that, the .NET Framework should start working properly again.

To avoid this error, it’s possible for you to install .NET Framework 3.5 by running theDISMcommand.

[SOLVED] Windows Update Cannot Currently Check for Updates

Before you do that, you need a Windows 10 installation media.

Step 1: Presscmdin theSearchbar, right-clickCommand Promptand chooseRun as administrator.

ReplaceXwith the letter that represents the drive with installation media.

After that, venture to install .NET Framework 3.5 on your PC.

Step 1: Press theWinkey +Ikey, clickUpdate & Securityand then clickWindows Updatefrom the left side.

Step 2: ClickCheck for updatesfrom the right side.

If there are any available updates, they will be downloaded and installed automatically.

Step 3: Reboot your setup.

Troubled by the issue Windows Updates cannot currently check for updates?

This post shows 4 solutions to fix Windows update failed problem.

In this case, it’s possible for you to perform anSFC scanto fix this problem.

Perform an SFC Scan

Step 2: Typesfc /scannowand pressEnterto run it.

Step 3: SFC scan will now start.

Wait until the scan is complete.

After that, take a stab at install .NET Framework 3.5.

If the problem hasnt been fixed, give a shot to perform a DISM scan.

Perform a DISM Scan

Step 1: OpenCommand Promptas administrator.

Step 2: TypeDISM /Online /Cleanup-Image /RestoreHealthand pressEnter.

Step 3: DISM scan will now start.

Wait until the scan is complete.

If you are experiencing this problem, try the methods given above.