Windows defender this program is turned off startup

I really appreciate the help getting it set up so I didn't have to figure out all my settings and add-ons again. Once again the great people at Tbird community support have come through for me.

Thank you so much, Stans. All best wishes. You can delete the new test profile now and make the old one the default so that you don't have to choose which one Thunderbird should load at every startup. I didn't actually delete it but I did return to the default and made it load automatically. My computer is still slow, but at least I'm set up to optimize Windows Defender compatibility with Tbird.

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Learn More. Windows Defender Smart Screen is turned off but still interferes with TB 12 replies 1 has this problem 40 views Last reply by Victoria-nola 4 months ago. Thank you for your time, --Victoria. Chosen solution I don't see any connection between the new Gmail account and SmartScreen. Quit Tbird then open its Profile Manager as described here profile manager create and remove thunderbird profiles Create a new profile, but don't make it the default by unchecking the option that says " use the selected profile without asking at startup " then start Tbird using the new profile.

I have this problem, too. Matt Top 10 Contributor Moderator. Victoria-nola Question owner. That sounds about normal. SO much for that bright idea. Now have a look in your account settings for each account. Thank you.

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Now, it is time for you to install the latest Windows operating system. How to perform a Windows update? Here is the guide:. Step 2: Click Check for updates. If there are available updates, install them and restart your PC.

After completing Windows updates, the problem of Windows Defender not turning on maybe disappeared. This can be a problem but you are able to fix it simply by changing the group policy. After these changes are brought into effect, the issue of Windows Defender not working due to the group policy being turned off should be solved, and you can run it to protect your PC.

Then, you can change it to fix this issue. Step 3: Find DisableAntiSpyware key. If you start the Windows system in normal start-up operation, there might be many third-party applications running in the background.

These applications can cause software conflicts and interfere with Windows. This method is quite simple and you can do by following these instructions:.

Step 2: In the System Configuration interface, go to the General tab, choose Selective startup and uncheck Load startup items. Now, all of the possible ways to fix Windows Defender not turning on have been shown to you.

If you think these ways are helpful, you can also share them on Twitter to let more people know. Click to tweet. When you turn it off you will get a warning, just click yes to disable the windows defender. How to turn off windows defender. Next, click on the open windows security button. Again, on the left hand side pane, click on the virus and threat protection tab. Now, on the right hand side window, click on the windows security option.

Depending on the windows 10 version you're running, disabling windows defender requires either setting a group policy by means of the local group policy. How to turn off windows defender in security center. Windows defender is already installed with windows 10, and is probably wasting precious resources.

Sometimes, you might want to turn it off—either temporarily or if you are using your own antivirus solution. Next, click apply and ok buttons. How to permanently disable windows defender using windows registry. Varonis also detects attackers that connect from new network connections in strange geolocations and attempt to steal or escalate privileges.

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