![I have no clue how to open this Acer Aspire up. I want to replace the CMOS battery. Any help would be greatly appreciated : r/vintagecomputing I have no clue how to open this Acer Aspire up. I want to replace the CMOS battery. Any help would be greatly appreciated : r/vintagecomputing](https://i.redd.it/i-have-no-clue-how-to-open-this-acer-aspire-up-i-want-to-v0-kab02qnc5g591.jpg?width=4000&format=pjpg&auto=webp&s=4ee1f590fef7fd6e549a4e737c09d879be0c0afa)
I have no clue how to open this Acer Aspire up. I want to replace the CMOS battery. Any help would be greatly appreciated : r/vintagecomputing
![Amazon.com: Acer Aspire XC-830-UA91 Desktop | Intel Celeron J4125 Quad-Core Processor (Up to 2.7GHz) | 8GB 2400MHz DDR4 | 256GB NVMe M.2 SSD | 8X DVD | Wi-Fi 5 | Bluetooth 4.2 LE | Windows 10 Home Amazon.com: Acer Aspire XC-830-UA91 Desktop | Intel Celeron J4125 Quad-Core Processor (Up to 2.7GHz) | 8GB 2400MHz DDR4 | 256GB NVMe M.2 SSD | 8X DVD | Wi-Fi 5 | Bluetooth 4.2 LE | Windows 10 Home](https://m.media-amazon.com/images/I/61NdZitPSVS._AC_UF350,350_QL80_.jpg)
Amazon.com: Acer Aspire XC-830-UA91 Desktop | Intel Celeron J4125 Quad-Core Processor (Up to 2.7GHz) | 8GB 2400MHz DDR4 | 256GB NVMe M.2 SSD | 8X DVD | Wi-Fi 5 | Bluetooth 4.2 LE | Windows 10 Home
![Acer Aspire TC-1750-UR12 Desktop Computer; Intel Core i5 12th Gen 12400 2.5GHz Processor; 16GB DDR4-3200 RAM; 512GB Solid - Micro Center Acer Aspire TC-1750-UR12 Desktop Computer; Intel Core i5 12th Gen 12400 2.5GHz Processor; 16GB DDR4-3200 RAM; 512GB Solid - Micro Center](https://90a1c75758623581b3f8-5c119c3de181c9857fcb2784776b17ef.ssl.cf2.rackcdn.com/647298_378976_01_front_comping.jpg)
Acer Aspire TC-1750-UR12 Desktop Computer; Intel Core i5 12th Gen 12400 2.5GHz Processor; 16GB DDR4-3200 RAM; 512GB Solid - Micro Center
![Acer Aspire TC-1750-UR12 Desktop Computer; Intel Core i5 12th Gen 12400 2.5GHz Processor; 16GB DDR4-3200 RAM; 512GB Solid - Micro Center Acer Aspire TC-1750-UR12 Desktop Computer; Intel Core i5 12th Gen 12400 2.5GHz Processor; 16GB DDR4-3200 RAM; 512GB Solid - Micro Center](https://90a1c75758623581b3f8-5c119c3de181c9857fcb2784776b17ef.ssl.cf2.rackcdn.com/647298_378976_02_front_comping.jpg)
Acer Aspire TC-1750-UR12 Desktop Computer; Intel Core i5 12th Gen 12400 2.5GHz Processor; 16GB DDR4-3200 RAM; 512GB Solid - Micro Center
![Open Box: Acer Desktop PC Aspire AM3900-U3042 Pentium E6700 (3.20GHz) 6GB DDR3 1TB HDD Windows 7 Home Premium 64-bit - Newegg.com Open Box: Acer Desktop PC Aspire AM3900-U3042 Pentium E6700 (3.20GHz) 6GB DDR3 1TB HDD Windows 7 Home Premium 64-bit - Newegg.com](https://c1.neweggimages.com/productimage/nb640/83-103-292-02.jpg)
Open Box: Acer Desktop PC Aspire AM3900-U3042 Pentium E6700 (3.20GHz) 6GB DDR3 1TB HDD Windows 7 Home Premium 64-bit - Newegg.com
![Acer+Aspire+XC+%28256GB+SSD+Intel+Core+i3-10105+3.7GHz+8GB+RAM%29+Tower+ Desktop+-+XC-1660G-UW92 for sale online | eBay Acer+Aspire+XC+%28256GB+SSD+Intel+Core+i3-10105+3.7GHz+8GB+RAM%29+Tower+ Desktop+-+XC-1660G-UW92 for sale online | eBay](https://i.ebayimg.com/images/g/lXsAAOSw4aZi5V3E/s-l1600.png)
Acer+Aspire+XC+%28256GB+SSD+Intel+Core+i3-10105+3.7GHz+8GB+RAM%29+Tower+ Desktop+-+XC-1660G-UW92 for sale online | eBay
![Amazon.com: Acer Aspire XC-830-UA91 Desktop | Intel Celeron J4125 Quad-Core Processor (Up to 2.7GHz) | 8GB 2400MHz DDR4 | 256GB NVMe M.2 SSD | 8X DVD | Wi-Fi 5 | Bluetooth 4.2 LE | Windows 10 Home Amazon.com: Acer Aspire XC-830-UA91 Desktop | Intel Celeron J4125 Quad-Core Processor (Up to 2.7GHz) | 8GB 2400MHz DDR4 | 256GB NVMe M.2 SSD | 8X DVD | Wi-Fi 5 | Bluetooth 4.2 LE | Windows 10 Home](https://m.media-amazon.com/images/I/61NdZitPSVS.jpg)
Amazon.com: Acer Aspire XC-830-UA91 Desktop | Intel Celeron J4125 Quad-Core Processor (Up to 2.7GHz) | 8GB 2400MHz DDR4 | 256GB NVMe M.2 SSD | 8X DVD | Wi-Fi 5 | Bluetooth 4.2 LE | Windows 10 Home
![Open Box: Acer Desktop Computer Aspire ATC-280-UR11 A10-Series APU A10-7800 (3.50GHz) 12GB DDR3 2TB HDD Windows 10 Home 64-Bit - Newegg.com Open Box: Acer Desktop Computer Aspire ATC-280-UR11 A10-Series APU A10-7800 (3.50GHz) 12GB DDR3 2TB HDD Windows 10 Home 64-Bit - Newegg.com](https://c1.neweggimages.com/productimage/nb640/83-101-458-Z01.jpg)
Open Box: Acer Desktop Computer Aspire ATC-280-UR11 A10-Series APU A10-7800 (3.50GHz) 12GB DDR3 2TB HDD Windows 10 Home 64-Bit - Newegg.com
![Acer Aspire X1200 desktop. I need to know how to remove the dvd recorder out of its slot so I can add memory. After Acer Aspire X1200 desktop. I need to know how to remove the dvd recorder out of its slot so I can add memory. After](https://ww2.justanswer.com/uploads/operab/2012-06-03_234739_acer-aspire-x1200.jpg)