Why do “ads by SunnyDay-Apps” appear on your computer screen?
SunnyDay-Apps ads appear if the computer is infected with SunnyDay-Apps virus. It is not a dangerous computer threat, but its activity can definitely cause a headache for you. To be precise, this low-level computer parasite is adware-type; besides, computer security experts say it is a potentially unwanted program (PUP). Such categorization clearly means that SunnyDay-Apps is not a trustworthy app, so you should not rely on SunnyDay-Apps ads, too.
So why SunnyDay-Apps ads are unreliable? The fact is that SunnyDay-Apps adware starts displaying intrusive web advertisements for the computer user as soon as it enters PC. It immediately injects tracking cookies into the browser and soon finds out what is the computer user interested in. It finds that out by tracking what websites the user visits, what search queries he/she makes and also what is user’s computer IP address and geolocation. Such information helps this ad-supported program select certain ads and display them to the PC user while he/she browses the Internet. SunnyDay-Apps ads might appear as banners or pop-ups, and present various “great” deals for items that you had recently been looking for. It is not advisable to click on them because that might activate a hidden misleading link, which will lead you to a third-party website that this adware seeks to promote. In other words, clicking on these vague ads might make you experience SunnyDay-Apps redirects.

If you want your computer to be safe and virus-free, we suggest you to avoid visiting websites that this ad-supported software redirects you to. Some of them might be untrustworthy, and others might promote other ad-supported apps, and yet others might be phishing or simply filled with malicious links. We doubt that SunnyDay-Apps ads can actually help to save money for those who love shopping online, besides, considering that computer security experts claim this program is a potentially unwanted one, we recommend you to remove it from your PC. To remove SunnyDay-Apps, you can use an FortectIntego, which is a spyware removal program, or uninstall it manually.
Find out how did SunnyDay-Apps hijack your computer:
SunnyDay-Apps hijacks computers in an indirect way. Although it has an official website, this software tends to travel together with other freeware programs as an ‘optional download,’ so in this way it becomes less noticeable. As a result, computer users might install it unintentionally.
Careless computer users usually do not notice such attachments, especially if they tend to install programs using Default or Custom installation settings. So when you install new software to your PC, you should not choose these installation settings. Instead, opt for Custom or Advanced installation mode, and then deselect suspicious statements that offer to install additional freeware on your computer.
If you have been infected with this adware, do not give up – it can be removed quite easily. We have provided even two SunnyDay-Apps removal methods. You can find them on page 2.
Learn how to remove SunnyDay-Apps adware from your PC:
There is no doubt that this software is a completely useless one, and it has nothing to on your computer system. Therefore, it must be uninstalled from the PC. There are two methods how you can uninstall this program. SunnyDay-Apps virus can be terminated manually, so if you want to get rid of this annoying program on your own, please follow SunnyDay-Apps removal guidelines that are provided below this text.
However, security vendors advise keeping an anti-spyware software installed on the computer, because you can scan the whole computer system with it and find all rogue apps that might be hidden deeply in the system. Use one of the following programs to remove this dubious PC threat manually and forget about SunnyDay-Apps ads for good:
Uninstall from Windows
Uninstall from Windows 10/8:
- Type Control Panel into the Windows search box and open the result.
- Under Programs, select Uninstall a program.

Uninstall from Windows 7/XP:
- Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.

Remove the unwanted program:
- In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
- If User Account Control appears, click Yes to confirm, then complete the removal.

Delete from macOS
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).

Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.

- Finally, empty the Trash to permanently remove the leftovers.
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.

Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.

Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.

Instructions for Chromium-based Edge
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.

Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.

Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.

Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select the unwanted extension and click Remove.

Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.

Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.

- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.

Remove from Google Chrome
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.

Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.

Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.

Delete from Safari
Remove dangerous extensions:
- Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
- Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.

Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.

Reset Safari:
- Click Safari in the menu and select Preferences > Advanced.
- Enable Show Develop menu in menu bar.
- From the menu bar, click Develop and select Empty Caches.

Did this guide help?
2 comments
Kenzo
Whoa the creators of these stupid ad supported apps gotta chilll. This is the third time I get infected with such program. I always remove them manually.
Rachel82
This used to show such attractive deals, but one time it suggested to install a Java update and I ended up with several additional apps including another adware program. So can you imagine how many ads were reaching me everyday? It is crazy! Got SpyHunter to fix this problem. Very good program. I would like to recommend it for everyone who suffers from such ad-viruses!